| ARBORICULTURIST | • arboriculturist n. A person who practices arboriculture; a tree surgeon. • ARBORICULTURIST n. one who practises arboriculture, the cultivation of trees and shrubs. |
| BIOSTRATIGRAPHY | • biostratigraphy n. (Biology, geology) The study of the stratigraphic distribution of fossils. • BIOSTRATIGRAPHY n. the determination of age, etc., of sedimentary strata from fossils which they contain. |
| DECARBURISATION | • decarburisation n. Alternative form of decarburization. • DECARBURISATION n. the process of decarburising, also DECARBURIZATION. |
| DORSIBRANCHIATE | • dorsibranchiate adj. (Zoology) Having branchiae along the back; belonging to the Dorsibranchiata. • dorsibranchiate n. (Zoology) Any of the Dorsibranchiata. • DORSIBRANCHIATE adj. having gills on the back. |
| FIBROCARTILAGES | • fibrocartilages n. Plural of fibrocartilage. • FIBROCARTILAGE n. cartilage with embedded fibres. |
| GYROSTABILISERS | • gyrostabilisers n. Plural of gyrostabiliser. • GYROSTABILISER n. a gyroscopic device for countering the roll of a ship, etc., also GYROSTABILIZER. |
| GYROSTABILIZERS | • gyrostabilizers n. Plural of gyrostabilizer. • gyro-stabilizers n. Plural of gyro-stabilizer. • GYROSTABILIZER n. a gyroscopic device for countering the roll of a ship, etc., also GYROSTABILISER. |
| IMPERTURBATIONS | • IMPERTURBATION n. the state of being unperturbed. |
| INTERBEHAVIOURS | • interbehaviours n. Plural of interbehaviour. • INTERBEHAVIOUR n. interaction between multiple individuals, also INTERBEHAVIOR. |
| IRRECONCILABLES | • irreconcilables n. Plural of irreconcilable. • Irreconcilables n. Plural of Irreconcilable. • IRRECONCILABLE n. one that is irreconcilable. |
| IRRESOLVABILITY | • irresolvability n. The quality of being irresolvable. • IRRESOLVABILITY n. the quality of being irresolvable. |
| PREFABRICATIONS | • prefabrications n. Plural of prefabrication. • PREFABRICATION n. the act of prefabricating. |
| PROBABILIORISMS | • PROBABILIORISM n. the belief that when in doubt one must choose the most likely answer. |
| PROBABILIORISTS | • probabiliorists n. Plural of probabiliorist. • PROBABILIORIST n. a believer in probabiliorism. |
| PROBATIONERSHIP | • probationership n. The state of being a probationer; novitiate. • PROBATIONERSHIP n. the state of being a probationer. |
| PROVERBIALISING | • proverbialising v. Present participle of proverbialise. • PROVERBIALISE v. to make proverbial, also PROVERBIALIZE. |
| REFORMABILITIES | • REFORMABILITY n. the state of being reformable. |
| SUBVERSIONARIES | • SUBVERSIONARY n. a subversive person. |