| chemia organiczna | organic chemistry |
| Chemia powierzchni | Surface science |
| Chemia supramolekularna | Supramolecular chemistry |
| Chemia teoretyczna | Theoretical chemistry |
| chemia środowiska | environmental chemistry |
| Chemical Abstracts | Chemical Abstracts Service |
| Chemiczna analiza jakościowa związków nieorganicznych | Qualitative inorganic analysis |
| chemiczne przetwarzanie | chemical treatment |
| Chemiczne wskaźniki pH | PH indicator |
| chemiczne zapotrzebowanie na tlen | chemical oxygen demand |
| Chemiczne zapotrzebowanie tlenu | COD‚ chemical oxygen demand |
| chemicznie | chemically |
| chemiczny | chemical |
| chemiczny pomiar zanieczyszczeń | chemical measurement of pollution |
| chemik | chemist |
| chemikalia | chemical |
| Chemikaliowiec | Chemical tanker |
| Chemin | Road |
| chemioterapia | chemotherapy |
| Chemnitz | Chemnitz |
| Chemoatraktant | Chemoattractant |
| Chemometria | Chemometrics |
| Chemoreceptor | Chemosensor |
| Chemosynteza | Primary nutritional groups |
| chemotaksja | chemotaxis |
| Chen Kaige | Chen Kaige |
| Chen Lu | Chen Lu |
| Chen Ning Yang | Chen Ning Yang |
| Chen Shui-bian | Chen Shui-bian |
| Chen Tai Chi | Chen style tai chi chuan |
| Chendo | Chendo |
| Cheng Di | Emperor Cheng of Han |
| Chengdu | Chengdu |
| Chennai | Chennai |
| Chennai Open | Chennai Open |
| Chenoise | Chenoise |
| Chentej | Khentii Mountains |
| Chentkaus II | Khentkaus II |
| Cheops | Khufu |
| Chepniers | Chepniers |
| chepresz | khepresh |
| Chepri | Khepri |
| Cher | Dear |
| Cherbourg | Cherbourg-Octeville |
| Cherem | Cherem |
| Cherisy | Chérisy |
| Chermignon | Chermignon |
| Cherokee Phoenix | Cherokee Phoenix |
| Cheronea | Chaeronea |
| Cheroneja | Chaeronea |
| Chersonez Taurydzki | Chersonesos |
| Chersoń | Kherson |
| cherubin | cherub |
| Cherubinkowość | Cherubism |
| Cheruby | Cherub |
| Cheruskowie | Cherusci |
| Cherwell | River Cherwell |
| Chesalles-sur-Moudon | Chesalles-sur-Moudon |
| Chesalles-sur-Oron | Chesalles-sur-Oron |
| Chesapeake Bay Retriever | Chesapeake Bay Retriever |
| Cheseaux-Noréaz | Cheseaux-Noréaz |
| Cheseaux-sur-Lausanne | Cheseaux-sur-Lausanne |
| Chess | Chess |
| Chess Records | Chess Records |
| Chessel | Chessel |
| Chest | Breast |
| Chester Arthur | Chester A. Arthur |
| Chester Bennington | Chester Bennington |
| Cheszbon | Heshbon |
| Cheszwan | Cheshvan |
| Chet Baker | Chet Baker |
| Cheta | Kheta River |
| Cheval-Blanc | Cheval-Blanc |
| Chevrolet | Chevrolet |
| Chevrolet Corvette | Chevrolet Corvette |
| Chevrolet Lacetti | Daewoo Lacetti |
| Chevrolet Volt | Chevrolet Volt |
| ChevronTexaco | Chevron Corporation |
| Chevroux | Chevroux |
| Chewbacca | Chewbacca |
| Chexbres | Chexbres |
| Cheyenne | Cheyenne |
| Chełbia modra | Aurelia aurita |
| Chełm | Chełm |
| Chełmek | Chełmek |
| Chełmno | Chełmno |
| Chełmża | Chełmża |
| Chhatrapati Shivaji Terminus | Chhatrapati Shivaji Terminus |
| Chhattisgarh | Chhattisgarh |
| chi | chi |
| Chi You | Chi You |
| Chi-Chi | Pussy |
| Chia-jung Chuang | Chuang Chia-jung |
| Chialingozaur | Chialingosaurus |
| Chiang Ching-kuo | Chiang Ching-kuo |
| Chianti | Chianti |
| Chiapas | Chiapas |
| Chiari | Chiari |
| Chiasso | Chiasso |
| Chiavenna | Chiavenna |
| chiazm | chiasmus |
| Chibi-usa Tsukino | Chibiusa |
| ChibiChibi | ChibiChibi |
| Chicago | Chicago |
| Chicago Bears | Chicago Bears |
| Chicago Blackhawks | Chicago Blackhawks |
| Chicago blues | Chicago blues |
| Chicago Boys | Chicago Boys |
| Chicago Bulls | Chicago Bulls |
| Chicago Cubs | Chicago Cubs |
| Chicago Fire | Chicago Fire |
| Chicago house | Chicago house |
| Chicago Mercantile Exchange | Chicago Mercantile Exchange |
| Chicago Sky | Chicago Sky |
| Chicago White Sox | Chicago White Sox |
| Chicago Wolves | Chicago Wolves |
| Chichester | Chichester |
| Chichimekowie | Chichimeca |
| chichot | chuckle |
| chichotać | giggle |
| Chichén Itzá | Chichen Itza |
| Chick Corea | Chick Corea |
| Chicken Invaders | Chicken Invaders |
| Chickenpox | Chickenpox |
| Chiclayo | Chiclayo |
| Chico | Chico |
| Chicomecoatl | Chicomecoatl |
| Chicoutimi Saguenéens | Chicoutimi Saguenéens |
| Chidi Odiah | Chidi Odiah |
| chief | chief |
| Chief Executive Officer | Chairman and managing director |
| Chief Joseph | Chief Joseph |
| Chief Minister | Chief Minister |
| Chieftain | Chieftain tank |
| Chiem | Chiemsee |
| Chieming | Chieming |
| Chiemsee | Chiemsee |
| Chien-Shiung Wu | Chien-Shiung Wu |
| Chienes | Kiens |
| Chieti | Chieti |
| Chigny | Chigny |
| Chihuahua | Chihuahua |
| Chihuahueño | Chihuahua |
| Chikungunya | Chikungunya |
| Childe Roland to the Dark Tower Came | Childe Roland to the Dark Tower Came |
| Childebert I | Childebert I |
| Childeryk | Childeric |
| Childeryk I | Childeric I |
| Childeryk II | Childeric II |
| Childeryk III | Childeric III |
| Children of Bodom | Children of Bodom |
| Children of the Gods | Children of the Gods |
| Chile | Chile |
| chiliazm | chiliasm |
| Chilijczyk | Chilean |
| Chilijka | Chilean |
| chilijski | Chilean |
| Chilijski cud | Miracle of Chile |
| Chililabombwe | Chililabombwe |
| Chill out | Chill out music |
| Chilliwack Bruins | Chilliwack Bruins |
| Chiloe | Chiloé Island |
| Chilon ze Sparty | Chilon of Sparta |
| Chilpancingo de los Bravo | Chilpancingo |
| Chilperyk Akwitański | Chilperic of Aquitaine |
| Chiltern | Chiltern Hills |
| Chimborazo | Chimborazo |
| Chimbote | Chimbote |
| chimera | phantom |
| Chimera z Arezzo | Chimera of Arezzo |
| Chimerowate | Chimaera |
| Chimik Mytiszczi | Khimik Moscow Oblast |
| Chimki | Khimki |
| Chimoio | Chimoio |
| Chimú | Chimú culture |
| Chin japoński | Japanese Chin |
| China | China |
| China Eastern Airlines | China Eastern Airlines |
| China Miéville | China Miéville |
| China Open | China Open |
| China Southern Airlines | China Southern Airlines |
| Chinampa | Chinampa |
| Chinandega | Chinandega |
| Chinatown | Chinatown |
| Chincha Alta | Chincha Alta |
| Chinedu Ogbuke | Chinedu Ogbuke |
| Chingola | Chingola |
| Chinhae | Jinhae |
| chinina | quinine |
| Chinju | Jinju |
| Chinka | Chinese |
| Chinkali | Khinkali |
| Chinoiserie | Monkey trick |
| chinol | Chinaman |
| Chinolony | Quinolone |
| Chinon | Chinon Industries |
| Chinua Achebe | Chinua Achebe |
| Chiny | China |
| Chiomonte | Chiomonte |
| Chios | Chios |
| Chippis | Chippis |
| chips | chip |
| Chipsy | French fries potatoes |
| Chiptune | Chiptune |
| Chiptuning | Chip tuning |
| Chirag Sanghavi | Ward Cunningham |
| chiralność | chirality |
| Chirokitia | Choirokoitia |
| Chiron | Chiron |
| Chironex fleckeri | Chironex fleckeri |
| Chironico | Chironico |
| chiropterolog | chiropterologist |
| chiropterologia | chiropterology |
| Chirostenot | Chirostenotes |
| chirurg | surgeon |
| chirurgia | surgery |
| Chirurgia dziecięca | Pediatric surgery |
| chirurgia kosmetyczna | plastic surgery |
| Chirurgia naczyniowa | Vascular surgery |
| Chirurgia ogólna | General surgery |
| chirurgia plastyczna | plastic surgery |
| Chirurgia szczękowo-twarzowa | Oral and maxillofacial surgery |
| chirurgiczny | surgical |
