| CATACHRESTICAL | • catachrestical adj. Catachrestic. • CATACHRESTICAL adj. relating to catachresis, the misuse of words, also CATACHRESTIC. |
| CATADIOPTRICAL | • catadioptrical adj. Catadioptric. • CATADIOPTRICAL adj. relating to or employing both reflection and refraction, as in the construction of some long-focal-length photographic lenses, also CATADIOPTRIC. |
| CATALEPTICALLY | • cataleptically adv. In a cataleptic way. • CATALEPTIC adv. afflicted with catalepsy. |
| CATAPHORICALLY | • cataphorically adv. In a cataphoric manner. • CATAPHORIC adv. relating to a cataphora, a rhetorical term. |
| CATASTROPHISMS | • catastrophisms n. Plural of catastrophism. • CATASTROPHISM n. belief in rapid geological and biological change. |
| CATASTROPHISTS | • catastrophists n. Plural of catastrophist. • CATASTROPHIST n. a believer in catastrophism. |
| CATECHETICALLY | • catechetically adv. In a catechetical manner; by question and answer. • CATECHETICAL adv. relating to catechism, also CATECHETIC. |
| CATECHISATIONS | • CATECHISATION n. the act of catechising, also CATECHIZATION. |
| CATECHIZATIONS | • catechizations n. Plural of catechization. • CATECHIZATION n. the act of catechizing, also CATECHISATION. |
| CATECHOLAMINES | • catecholamines n. Plural of catecholamine. • CATECHOLAMINE n. any of various amines, such as epinephrine, norepinephrine, and dopamine, that function as hormones or neurotransmitters or both. |
| CATECHUMENATES | • catechumenates n. Plural of catechumenate. • CATECHUMENATE n. the state of being a catechumen. |
| CATECHUMENICAL | • catechumenical adj. Of or pertaining to catechumens. • CATECHUMENICAL adj. of or like a catechumen, also CATECHUMENAL. |
| CATECHUMENISMS | • CATECHUMENISM n. being a catechumen. |
| CATECHUMENSHIP | • catechumenship n. The state or condition of a catechumen. • CATECHUMENSHIP n. the office of catechumen. |
| CATEGORISATION | • categorisation n. (British spelling) Alternative form of categorization. • CATEGORISATION n. the process of categorising, also CATEGORIZATION. |
| CATEGORIZATION | • categorization n. A group of things arranged by category; a classification. • categorization n. The process of sorting or arranging things into categories or classes. • CATEGORIZATION n. the act of categorizing, also CATEGORISATION. |
| CATHODOGRAPHER | • CATHODOGRAPHER n. one who takes photographs created using X-rays. |