| AUTOROTATION | • autorotation n. (Aviation) The rotation of the blades of a helicopter driven solely by the action of ascending air. • AUTOROTATION n. the act of self-turning. |
| COLOURATIONS | • colourations n. Plural of colouration. • COLOURATION n. the act of colouring; the state of being coloured, also COLORATION. |
| COLOURPOINTS | • colourpoints n. Plural of colourpoint. • COLOURPOINT n. a breed of domestic cat, also COLORPOINT. |
| COPRODUCTION | • coproduction n. A production in which two or more people, groups or companies work together. • co-production n. Alternative form of coproduction. • COPRODUCTION n. a joint production. |
| ICONOLATROUS | • iconolatrous adj. Engaging in iconolatry; worshipping images. • ICONOLATROUS adj. worshipping images. |
| MICRODONTOUS | • MICRODONTOUS adj. having very small teeth, also MICRODONT. |
| MONOTRICHOUS | • monotrichous adj. Having a single flagellum. • MONOTRICHOUS adj. of bacteria, having a single flagellum, also MONOTRICHIC. |
| NEUROBIOLOGY | • neurobiology n. (Biology) The scientific study of nerve and brain function in people and animals. • NEUROBIOLOGY n. the study of the anatomy of the nervous system. |
| NONFRIVOLOUS | • nonfrivolous adj. (Law) Not frivolous. • NONFRIVOLOUS adj. not frivolous. |
| OLEORESINOUS | • oleoresinous adj. Of or relating to oleoresin. • OLEORESINOUS adj. of or like an oleoresin. |
| OMNIVOROUSLY | • omnivorously adv. In the manner of an omnivore. • OMNIVOROUS adv. feeding on all kinds of food. |
| OROROTUNDITY | • OROROTUNDITY n. the orotund mode of intonation, also OROTUNDITY. |
| ORTHOCOUSINS | • orthocousins n. Plural of orthocousin. • ORTHOCOUSINS n. the children of two brothers or two sisters. |
| POORMOUTHING | • poormouthing v. Present participle of poormouth. • POORMOUTH v. to complain about being poor. |
| PROLOCUTIONS | • prolocutions n. Plural of prolocution. • PROLOCUTION n. an introductory speech or saying. |