| ANTITHEORETICAL | • antitheoretical adj. Opposing theory. • ANTITHEORETICAL adj. opposed to the theoretical. |
| AUTHENTICATIONS | • authentications n. Plural of authentication. • AUTHENTICATION n. the act of authenticating. |
| CATHETERISATION | • catheterisation n. Alternative spelling of catheterization. • CATHETERISATION n. the process of catheterising, also CATHETERIZATION. |
| CATHETERIZATION | • catheterization n. The procedure of introducing a catheter. • CATHETERIZATION n. the use of or introduction of a catheter (as in or into the bladder, trachea, or heart), also CATHETERISATION. |
| CHEMOATTRACTANT | • chemoattractant n. A substance inducing positive chemotaxis in motile cells. • CHEMOATTRACTANT n. a chemical which provokes a chemotactic movement of e.g. cells or bacteria towards its area of highest concentration. |
| METAMATHEMATICS | • metamathematics n. A branch of mathematics dealing with mathematical systems and their nature. • METAMATHEMATICS n. a field of study concerned with the formal structure and properties (as the consistency and completeness of axioms) of mathematical systems. |
| METATHEORETICAL | • metatheoretical adj. Of or pertaining to metatheory, the theory of theories. • METATHEORETICAL adj. relating to metatheory. |
| PHOTOTACTICALLY | • phototactically adv. In terms of or by means of phototaxis. • PHOTOTACTIC adv. exhibiting phototaxis. |
| STRAIGHTJACKETS | • STRAIGHTJACKET n. a straitjacket. |
| TECTIBRANCHIATE | • tectibranchiate adj. (Zoology, obsolete) Having the gills covered by the mantle; of or relating to the former order Tectibranchiata. • tectibranchiate n. Any tectibranchiate mollusk. • TECTIBRANCHIATE adj. of a like a tectibranch, any member of the Tectibranchiata, molluscs including sea-slugs. |
| TETRABRANCHIATE | • tetrabranchiate adj. (Zoology) Of or relating to the Tetrabranchiata; having four gills. • tetrabranchiate n. (Zoology) Any of the Tetrabranchiata. • TETRABRANCHIATE n. any mollusc belonging to the Tetrabranchia, with four gills. |
| THALATTOCRACIES | • thalattocracies n. Plural of thalattocracy. • THALATTOCRACY n. sovereignty of the seas, also THALASSOCRACY. |
| THEATRICALITIES | • theatricalities n. Plural of theatricality. • THEATRICALITY n. the state of being theatrical. |
| UNAUTHENTICATED | • unauthenticated adj. Having no authentication. • UNAUTHENTICATED adj. not authenticated. |