| calligraphe | calligrapher |
| calligraphie | calligraphy |
| calligraphique | calligraphic |
| calligraphiquement | calligraphically |
| Callimaque | Callimachus |
| Callimaque de Cyrène | Callimachus |
| Callimaque le Polémarque | Callimachus |
| Callinos | Callinus |
| Calliope | Calliope |
| Callipepla squamata | Scaled Quail |
| callipyge | callipygian |
| Callirhoé | Callirhoe |
| Callirrhoé | Callirrhoe |
| Callistemon | Callistemon |
| Callisthène | Callisthenes |
| callisthénie | calisthenics |
| Callisto | Callisto |
| Callistrate | Callistratus of Aphidnae |
| Callithrix penicillata | Black-tufted Marmoset |
| Callitrichales | Callitrichales |
| Callitriche | Callitriche |
| Callitrichidae | Callitrichinae |
| Callitris | Callitris |
| Callitype | Kallitype |
| Callocephalon fimbriatum | Gang-gang Cockatoo |
| Callonette à collier noir | Ringed Teal |
| Callosciurus | Callosciurus |
| callosité | callosity |
| Callovien | Callovian |
| calmant | conciliatory |
| calmar | squid |
| calmar colossal | giant squid |
| calme | still |
| Calmecac | Calmecac |
| calmer | calm down |
| Calmin de Mozac | Saint Calminius |
| calmé | becalmed |
| Calne | Calne |
| Calocedrus | Calocedrus |
| Calochortus | Calochortaceae |
| Calocybe | Calocybe |
| Calogero | Calogero |
| Calolziocorte | Calolziocorte |
| calomniateur | backbiter |
| calomniatrice | backbiter |
| calomnie | criticizing |
| calomnier | denigrate |
| Calomnier qqn | To run someone down |
| calomnieusement | calumniously |
| calomnieux | defamatory |
| Calomyscus | Mouse-like hamster |
| Caloocan City | Caloocan City |
| Calophyllum | Calophyllum |
| Caloprymnus campestris | Desert Rat-kangaroo |
| calopsitte | cockatiel |
| Calopterygidae | Calopterygidae |
| Calopteryx virgo | Beautiful Demoiselle |
| calorie | calorie |
| calorifique | calorific |
| calorimètre | calorimeter |
| calorimétrie | calorimetry |
| Calorimétrie différentielle à balayage | Differential scanning calorimetry |
| calorimétrique | calorimetric |
| calorique | caloric |
| Caloris Basin | Caloris Basin |
| Calosoma | Fiery searcher |
