| ASTROCYTOMATA | • astrocytomata n. Plural of astrocytoma. • ASTROCYTOMA n. a tumour of the central nervous system. |
| AUTHENTICATOR | • authenticator n. One who authenticates. • authenticator n. A feature that shows something to be authentic. • authenticator n. (Film, television) A person employed to check the accuracy and realism of a script. |
| AUTOCATALYTIC | • autocatalytic adj. (Chemistry, of a reaction) catalyzed by one of its own products. • AUTOCATALYTIC adj. relating to the catalysis of a reaction by a product of that reaction. |
| BACTERIOSTATS | • bacteriostats n. Plural of bacteriostat. • BACTERIOSTAT n. an agent that causes bacteriostasis. |
| CATASTROPHIST | • catastrophist adj. Of, having, or being a theory that explains a situation by positing one or more catastrophic events… • catastrophist n. A catastrophist person: a person who subscribes to a catastrophist theory. • CATASTROPHIST n. a believer in catastrophism. |
| CONSTATATIONS | • constatations n. Plural of constatation. • CONSTATATION n. a statement, assertion. |
| CONTRAFAGOTTI | • contrafagotti n. Plural of contrafagotto. • CONTRAFAGOTTO n. (Italian) a musical instrument like a bassoon. |
| CONTRAFAGOTTO | • contrafagotto n. Contrabassoon. • CONTRAFAGOTTO n. (Italian) a musical instrument like a bassoon. |
| COUNTERATTACK | • counterattack n. Alternative form of counter-attack. • counterattack v. Alternative form of counter-attack. • counter-attack n. An attack made in response to an attack by the opponents. |
| FRACTOSTRATUS | • FRACTOSTRATUS n. a type of cloud. |
| MAGNETOSTATIC | • magnetostatic adj. Of or pertaining to magnetostatics. • MAGNETOSTATIC adj. of, relating to, or being a stationary magnetic field. |
| NONATTACHMENT | • nonattachment n. Lack of attachment, especially freedom from attachment to worldly things or goals, as in some Eastern philosophies. • non-attachment n. Alternative form of nonattachment. • NONATTACHMENT n. absence of an attachment. |
| POSTTRAUMATIC | • posttraumatic adj. After, or as a result of, a trauma. • post-traumatic adj. Alternative spelling of posttraumatic. • POSTTRAUMATIC adj. taking place after trauma. |
| RETRACTATIONS | • retractations n. Plural of retractation. • RETRACTATION n. revoking, recantation. |
| SCATTERATIONS | • scatterations n. Plural of scatteration. • SCATTERATION n. the act of scattering. |
| STALACTITIOUS | • STALACTITIOUS adj. of or like a stalactite. |
| TAUTOMETRICAL | • TAUTOMETRICAL adj. exactly corresponding in arrangement of syllables, also TAUTOMETRIC. |
| THALATTOCRACY | • thalattocracy n. (Rare) Thalassocracy. • THALATTOCRACY n. sovereignty of the seas, also THALASSOCRACY. |
| THROATLATCHES | • throatlatches n. Plural of throatlatch. • throat␣latches n. Plural of throat latch. • THROATLATCH n. a strap used to fasten a horse's bridle, also THROATLASH. |
| TRACTORATIONS | • TRACTORATION n. (historical) the use of metal bars to give relief to diseased parts of the body. |