- C ... caa gazu
- caa’ing whale ... cabiúna
- cable ... Caccini, Giulio
- Caccini, Settimia ... Cadiz, Capture of
- Cádiz, Constitution of ... Caesar Marcus Aurelius Commodus Antoninus Augustus
- Caesar Marcus Opellius Severus Macrinus Augustus ... Cage, John
- Cage, John Milton, Jr. ... Caird, John
- Cairene rug ... Calabria
- Calabria ... Calciavis grandei
- calcic amphibole group ... Caldwell, James
- Caldwell, Janet Taylor ... California Academy of Sciences
- California Agricultural Labor Relations Act ... Caligula
- Caligula ... Calleria
- Calles, Plutarco Elías ... Calloway, Cabell, III
- Calluna vulgaris ... Calvin, Melvin
- Calvin-Benson cycle ... cambial zone
- cambiale di matrimonio, La ... camel cricket
- camel hair ... Camillo de Lellis
- Camillo, Don ... campaniform organ
- Campanile ... Campbellsville
- Campbelltown ... campylite
- campylobacter ... Canadian Confederation
- Canadian Congress of Labour ... canard
- Canareggio, Andrea di ... candelabra tree
- candelabrum ... Canellales
- Canelo ... Cannary, Martha Jane
- Cannauj ... canonical shape
- canonization ... Canticle of the Sun
- Canticle of the Sun ... Canute, Saint
- canvas ... Cape Barren Island Reserve Act of 1912
- Cape Breton Highlands ... capella
- Capella gallinago ... Capitol Wrestling Corporation
- Capitol, United States ... Capriccio
- Capriccio sinfonico ... Captain Midnight
- Captain of Köpenick, The ... Caractacus
- Caracteres de Theophraste traduits du grec avec Les Caracteres ou les moeurs de ce siecle, Les ... carbocyclic compound
- carbohydrate ... carboxamide
- γ-carboxyglutamic acid ... Cardew, Michael
- Cardi B ... Carduelis psaltria
- Carduelis sinica ... caribe
- Cariboo gold rush ... Carlo d’Angiò
- Carlo di Durazzo ... Carmen de se ipso
- carmen figuratum ... Carnian Stage
- Carnic Alps ... Carondelet, Hector, baron de
- Caroní River ... carpet shark
- carpet sweeper ... Carrhae
- Carrhae, Battle of ... Carrucci, Jacopo
- carrulim ... Carter, June
- Carter, Lorene ... Carvaka
- Carvalho e Mello, Sebastião José de, marquês de Pombal ... Casablanca Records
- Casablancas, Julian ... Casey, Bob, Jr.
- Casey, John ... Casper, William Earl, Jr.
- Caspersson, Torbjörn Oskar ... Cassio, Baron Severino
- Cassiodorus ... Castellano, Paul
- Castellanos, Rosario ... Castle Island
- Castle Itter, Battle for ... Castro, Pimenta de
- Castro, Plan ... Çatal Hüyük
- Català language ... catbrier
- catch ... Cathartidae
- Catharus ... Catholic Revival
- Catholic Social Movement ... Catton, Bruce
- Catton, Charles Bruce ... cautiva, La
- Cauto River ... Cavendish, William, 2nd Earl of Devonshire
- Cavendish, William, 4th Duke of Devonshire ... CBGB
- CBGB ... CDR
- CDS ... cedar waxwing
- cedar wood wasp ... celery seed
- celery, wild ... Cello Concerto in B-flat
- Cello Concerto in E Minor, Op. 85 ... Cemetery Nights
- Cemetery of San Cataldo ... centifolia rose
- Centifolium Lutheranum ... Central European Free Trade Agreement
- Central European University ... Central Rift Valley
- Central Rocky Mountains ... centre-of-mass reference frame
- centre-of-momentum coordinate system ... Cepeda, Peruchín
- Cepedea ... Ceratiomyxa
- Ceratites ... Cerdaña
- Cerdanya ... cerium-144
- Cerletti, Ugo ... Cervus axis
- Cervus duvauceli ... cetiya
- Četnic ... Ch’ang-ch’un–Lü-ta railway
- Ch’ang-chih ... Ch’ŏngch’ŏn-gang
- Ch’ŏnggu yŏngŏn ... Chactidae
- Chacun sa vie ... Chaguaramas, Treaty of
- Chahar ... chakra
- chakravala chakravartin ... Chalmers, Alexander
- Chalmers, James ... Chambers, John Thomas
- Chambers, Martin ... Champion, The
- Champion, Will ... Chanda
- Chanda buruensis ... Chang Hsien-chung
- Chang Hsüeh-liang ... Changing Room, The
- Changing Woman ... chanting goshawk
- Chantre, Ernest ... Chaplin, Sir Charles Spencer
- Chapman University ... Charades
- charades ... Charibert I
- Charibert II ... Charles II
- Charles II ... Charles VII
- Charles VIII ... Charlotte Gray
- Charlotte Harbor ... Chartres
- Chartres Cathedral ... Château Clique
- Château d′If ... Chaudhry, Iftikhar Muhammad
- Chaudhry, Mahendra ... Cheadle, Don
- Cheadle, Donald Frank, Jr. ... chef
- Chef! ... Chelsea Pensioners Reading the Waterloo Despatch
- Chelsea porcelain ... chemical waste
- chemical weapon ... Cheney, Christopher Robert
- Cheney, Dick ... Cherasco, Treaty of
- Cherbourg ... Cherso
- Cherson ... Chester County Military Academy
- Chester plays ... Cheyney University of Pennsylvania
- Chez Bignon ... chiaroscuro
- chiaroscuro ... Chicago Stadium
- Chicago Staleys ... chickpea
- Chicks, the ... Chikatilo, Andrei Romanovich
- Chikilidae ... children
- Children Act, The ... Chiliades
- chiliasm ... Chin dynasty
- Chin Hills ... Chinchow
- Chinchow ... Chinese liver fluke
- Chinese magnolia ... Ching-ti
- ching-tso ... Chiptest
- Chiquimula ... Chitala chitala
- Chitaldrug ... chlordane
- chlordiazepoxide ... Chlotar I
- Chlotar II ... Choiseul, Étienne-Joseph de Choiseul, duc de
- Chōjū jinbutsu giga ... Chondrosteiformes
- chondrule ... choreography
- choreography by chance ... Chou-shan Ch’ün-tao
- Chouan ... Christ, Order of
- Christ, two natures of ... Christian Reformed Church in North America
- Christian Right ... Christmas carol
- Christmas Carol, A ... chrome brick
- chrome green ... Chronicle of the Kings of England, A
- Chronicle of the Slavs ... Chrysocolaptes lucidus
- chrysocolla ... Chubak, Sadeq
- Chūbak, Ṣādiq ... Chung-hua Jen-min Kung-ho-kuo
- Chung-hua Min-kuo ... Church, The
- Church, William ... CHX
- chyle ... Cidade Baixa
- Cidade de Minas ... Cimarron
- Cimarron ... cineraria
- cinerary urn ... Circeii
- Circeo, Mount ... Circus
- Circus ... Cistercians
- Cistercians of Common Observance ... Citizens’ Party
- Citizens’ Union of Georgia ... City of Havana, Museum of the
- City of Hope ... Civic Culture: Political Attitudes and Democracy in Five Nations, The
- Civic Democratic Party ... Civilization and Its Discontents
- Civilization Fund Act ... Claisen condensation
- Clajus, Johannes ... Clarendon, Assize of
- Clarendon, Constitutions of ... Clark, Ramsey
- Clark, Richard Wagstaff ... class conflict
- class consciousness ... clastic rock
- clastic sediment ... claw beaker
- claw hammer ... clearwater stream
- clearwing moth ... Clement, Second Letter of
- Clément-Desormes, Nicolas ... Clermont, Council of
- Clermont, Robert de France, count of ... Cliff Walkers
- Cliff, Jimmy ... Clinch, Lawrence
- clincher ... cloak and dagger theatre
- cloak and sword drama ... closed forest
- closed habitat ... clotting factor X
- cloture ... club movement
- Club of Queer Trades, The ... Clytus arletis
- CM ... Coaching Club
- Coaching Club American Oaks ... coastal landform
- coastal lowlands ... Cobh
- Cobham, Richard Temple, Viscount ... cochineal
- Cochini Jews ... Cockroaches, The
- Cocks, Clifford ... Code, Lorraine
- code-breaking ... coefficient of expansion
- coefficient of friction ... coffee bean weevil
- coffee berry disease ... Cohen, Michael
- Cohen, Paul Joseph ... Coiter, Volcher
- coitus ... cold painting
- cold pole ... Colepeper of Thoresway, John Colepeper, 1st Baron
- Colepeper, John Colepeper, 1st Baron ... collateral kin
- collateral trust bond ... College Swing
- Colleger ... Collins, Phil
- Collins, Philip David Charles ... Colombes
- Colombia ... colonization
- Colonization of North America, 1492–1783, The ... colossal order
- colossal squid ... Columba livia
- Columba oenas ... column
- column chromatography ... combination lock
- combination pedal ... Comendador
- Comenius University ... comitatus
- Comitatus Venassinus ... Commentary on Romans
- Commentary on Romans ... commodity trade
- commodore ... common fate
- common ferret ... common metre
- common mica ... Common Sense in Chess
- Common Sense of Science, The ... Commonwealth Edison Company
- Commonwealth Fund ... Communist Party of Moldavia
- Communist Party of Nepal (Maoist Centre) ... compaction
- compaction ... compass mound
- compass orientation ... Complete Library of the Four Treasures, The
- complete metamorphosis ... compound helicopter
- compound indeterminate inflorescence ... compulsory figure
- compulsory military service ... COMT
- COMT inhibitor ... conception
- Conception Bay ... Concluding Unscientific Postscript to the Philosophical Fragments. A Mimic-Pathetic-Dialectic Composition, an Existential Contribution
- conclusion ... condensed milk
- condensed phase rule ... conduit
- conduit ... Confessio Gallicana
- Confessio orthodoxa ... Confucian Classics
- Confucian revival ... Congo-Kordofanian languages
- Congo-Nile divide ... conjugate acid-base pair
- conjugate elimination ... Connes, Alain
- Connétable des Lettres, le ... Conrad von Hötzendorf, Franz, Graf
- Conrad, Charles P., Jr. ... Conservative Party
- Conservative Party ... Constance, Peace of
- Constance, Treaty of ... Constantinople, Patriarchate of
- Constantinople, Peace of ... Constitutional Party
- Constitutional Party ... consumerism
- Consumers International ... content analysis
- Content and Consciousness ... contingent fee
- contingent interest ... Contra Graecorum opposita
- Contra los que dejan los metros castellanos y siguen los italianos ... control column
- control console ... conventionalism
- conventionalization ... Conway, Hugh Ryan
- Conway, Jack ... Cookworthy, William
- cool down ... Cooper, Dan
- Cooper, Frank James ... COP18
- COP21 ... Copperhead
- copperhead ... coracle
- coracoid process ... Corcyra Melaina
- cord ... core, reactor
- Core, The ... Corleone
- Corliss engine ... Corner Brook
- corner furniture ... Coromandel Range
- Coromandel screen ... Corozal
- Corpo Vivo ... corranach
- Correa Delgado, Rafael ... corsage
- Corsair II ... Corucia zebrata
- Çorum ... Coryphaena hippurus
- Coryphaenidae ... cosmology
- cosmonaut ... Coster, Laurens Janszoon
- Costermansville ... Cottiennes, Alpes
- Cottington of Hanworth, Francis Cottington, Baron ... Coulanges, Numa Denis Fustel de
- Coulborn, Elizabeth ... countercurrent blood exchange
- countercurrent distribution ... Couper, Thomas
- Couperet, Le ... coursing
- court ... couscousière
- Couseuse, La ... covered roasting
- covered wagon ... Cowra
- Cowra breakout ... CPK
- CPM ... Craft, Robert
- craft, water ... cranial index
- cranial nerve ... Craven, Danie
- Craven, Daniel Hartman ... Cream of the Jest, The
- cream sauce ... Crediton
- creditor ... creodont
- Creodonta ... crestless gardener
- Creston, Paul ... crime
- crime ... Crip Camp: A Disability Revolution
- Crippen ... Critica Sacra
- Critica, La ... Croatia, flag of
- Croatia, history of ... Croker, Richard
- Croker, Thomas Crofton ... Croqueuse de diamants, La
- croquis ... cross-modal reassignment
- cross-pollination ... Crothers, Bronson
- Crothers, Rachel ... Crown Flanders
- crown gall ... Cruelty Treatment of Cattle Act
- Cruelty, Theatre of ... Cruz, Ted
- Cruze, James ... Cryptodonta
- cryptoexplosion structure ... crystallographic axis
- crystallography ... Ctenodrilida
- Ctenodrilus ... cubanite
- Cubas Grau, Raúl ... Cuddy, Susan Ahn
- cudgel verse ... culinary foam
- Culion Island ... Culture Center
- Culture Club ... Cummings, Burton Lorne
- Cummings, Byron ... Cunoniaceae
- Cuntarar ... Curcuma longa
- curcumin ... currency of intervention
- current ... Curtis, King
- Curtis, Lionel George ... custodia
- custody ... cutwater
- cutwork ... cyathium
- Cyathocrinites ... cycling
- cycling pool ... Cyfraith Hywel
- Cygnaeus, Uno ... Cynomys gunnisoni
- Cynomys leucurus ... Cyril, Saint
- cyrilla family ... cytotoxic virus
- cytotrophoblast ... Czyz, Lejzor
