| EXTRAVERT | • extravert n. Alternative spelling of extrovert. • extravert adj. Alternative spelling of extrovert. • extravert v. Alternative spelling of extrovert, especially (early chemistry, obsolete) so as to be visible. |
| EXTROVERT | • extrovert n. (Informal psychology) An extroverted person: one who is outgoing, sociable, and concerned with outer affairs. • extrovert adj. (Informal psychology) Alternative form of extroverted: outgoing. • extrovert v. (Transitive) To turn or thrust outwards. |
| INTROVERT | • introvert n. (Zoology) An organ or other body part that is or can be turned inside out, especially an anterior portion… • introvert n. (Psychology) An introverted person: one who is considered more thoughtful than social, with a personality… • introvert n. (Figuratively, proscribed) A reserved person. |
| OVERTREAT | • overtreat v. (Medicine, transitive) To subject to excessive medical treatment, often to such an extent as to cause adverse effects. • OVERTREAT v. to treat excessively. |
| OVERTRUST | • overtrust v. To trust too much. • overtrust n. Excessive trust. • OVERTRUST v. to trust excessively. |
| RETORTIVE | • retortive adj. Containing, or acting as, a retort. • RETORTIVE adj. of the nature of a retort or sharp reply. |
| RETROVERT | • retrovert v. To turn back. • retrovert n. One who returns to their original creed. • RETROVERT v. to turn back. |
| REVERTANT | • revertant adj. (Genetics) That has reverted to its former genotype or to the original phenotype by means of a subsequent mutation. • revertant adj. (Heraldry) Flexed, bent twice at a sharp angle. • revertant n. A revertant cell or organism. |
| ROTAVATOR | • rotavator n. A machine with rotating blades designed to break up or till soil. • ROTAVATOR n. (tradename) a tool for breaking up the soil, also ROTOVATOR. |
| ROTOVATOR | • rotovator n. Alternative form of rotavator. • ROTOVATOR n. (tradename) a tool for breaking up the soil, also ROTAVATOR. |
| TRAVERTIN | • travertin n. Alternative form of travertine. • TRAVERTIN n. (Italian) a pale limestone deposited from solution, e.g. from springs, also TRAVERTINE. |
| VERTIPORT | • vertiport n. (Aviation) An airport for VTOL aircraft. • VERTIPORT n. an airport designed for vertical takeoff and landing. |
| VRYSTATER | • VRYSTATER n. (South African) a native inhabitant of the Free State, esp. one who is White. |