| ARRHENOTOKY | • arrhenotoky n. (Biology) The production of male offspring by parthenogenesis. • ARRHENOTOKY n. giving birth only to boys. |
| CHRONOMETER | • chronometer n. A device for measuring time, such as a watch or clock. • CHRONOMETER n. an instrument for measuring time. |
| CHRONOMETRY | • chronometry n. The science of the measurement of time. • CHRONOMETRY n. the measuring of time. |
| COINHERITOR | • coinheritor n. One of several who are inheritors to an estate. • COINHERITOR n. a joint inheritor. |
| FORESHORTEN | • foreshorten v. To render the image of an object such that it appears to be receding in space as it is perceived visually. • foreshorten v. To abridge, reduce, contract. • foreshorten v. To make shorter. |
| NECROTROPHS | • necrotrophs n. Plural of necrotroph. • NECROTROPH n. a parasitic organism that kills the living cells of its host and then feeds on the dead material. |
| NEUROTROPHY | • neurotrophy n. (Biology) The nutrition and metabolism of tissues regulated by nerves. • NEUROTROPHY n. nutrition of the nervous system; the influence of the nervous system on nutrition. |
| NORTHERMOST | • northermost adj. Synonym of northernmost. • NORTHERMOST adj. most northerly, also NORTHERNMOST, NORTHMOST. |
| ORCHESTRION | • orchestrion n. (Music) A mechanical multiple musical instrument designed to sound like an orchestra or band. • ORCHESTRION n. a name given to various keyboard or barrel organ instruments designed to imitate an orchestra, also ORCHESTRINA. |
| ORNITHOPTER | • ornithopter n. An aircraft that generates lift through the flapping of its wings. • ORNITHOPTER n. a birdlike archaic flying machine. |
| ORTHOCENTER | • orthocenter n. (Geometry) The intersection of the three lines that can be drawn flowing from the three corners of a… • ORTHOCENTER n. the point of intersection of the altitudes of a triangle, also ORTHOCENTRE. |
| ORTHOCENTRE | • orthocentre n. Alternative form of orthocenter. • ORTHOCENTRE n. the point of intersection of the altitudes of a triangle, also ORTHOCENTER. |
| ORTHOPTERAN | • orthopteran n. (Zoology) Any of many insects of the order Orthoptera. • ORTHOPTERAN n. any member of the Orthoptera, an order of mandibulate insects, also ORTHOPTERON. |
| ORTHOPTERON | • orthopteron n. Alternative form of orthopteran. • ORTHOPTERON n. any member of the Orthoptera, an order of mandibulate insects, also ORTHOPTERAN. |
| RHINOCEROTE | • rhinocerote n. (Obsolete) Synonym of rhinoceros. • RHINOCEROTE n. (obsolete) a rhinoceros, also RHINOCEROS, RHINOCEROT. |
| SHOREFRONTS | • shorefronts n. Plural of shorefront. • SHOREFRONT n. the part of a shore nearest the sea. |