| BIOTOPES | • biotopes n. Plural of biotope. • BIOTOPE n. an area having uniform conditions and supporting a particular, uniform association of animal life. |
| ECOTOPIA | • ecotopia n. Any ecologically ideal place or situation. • ECOTOPIA n. an ecologically ideal region or type of society. |
| EPIZOOTY | • epizooty n. An epizootic disease or outbreak. • EPIZOOTY n. a type of animal disease. |
| GOOPIEST | • goopiest adj. Superlative form of goopy: most goopy. • GOOPY adj. sticky or gooey. |
| INOTROPE | • inotrope n. (Medicine) Any inotropic drug. • INOTROPE n. a drug for controlling the force of muscular contractions. |
| ISOPHOTE | • isophote n. (Computer graphics) A contour of equal luminance in an image. • ISOPHOTE n. a line on an image of a galaxy, nebula or other celestial object connecting points of equal light intensity from a given source. |
| ISOTOPES | • isotopes n. Plural of isotope. • ISOTOPE n. one of two more atoms with the same atomic number that contain different numbers of neutrons. |
| LOOPIEST | • loopiest adj. Superlative form of loopy: most loopy. • LOOPY adj. full of loops. |
| OPPOSITE | • opposite adj. Located directly across from something else, or from each other. • opposite adj. (Botany) Of leaves and flowers, positioned directly across from each other on a stem. • opposite adj. Facing in the other direction. |
| OPTIONED | • optioned v. Simple past tense and past participle of option. • optioned adj. (In combination) Having the specified kind or number of options. • OPTION v. to grant the act of choosing. |
| OPTIONEE | • optionee n. The purchaser of a financial option. • OPTIONEE n. one who holds a legal option. |
| PATOOTIE | • patootie n. (Chiefly US, slang) The buttocks. • patootie n. (Chiefly US, slang) An attractive girl; a girlfriend. • PATOOTIE n. (colloquial) the buttocks, also PATOOT. |
| POOPIEST | • poopiest adj. Superlative form of poopy: most poopy. • POOPY adj. stupid or ineffectual. |
| PORTOISE | • portoise n. (Nautical) The gunwale of a ship. • PORTOISE n. the gunwale of a ship, also PORTLAST. |
| ROOPIEST | • ROOPY adj. (Scots) hoarse. |
| ZOPILOTE | • zopilote n. A New World vulture of the family Cathartidae, especially the black vulture (Coragyps atratus). • ZOPILOTE n. (Nahuatl) the urubu or American black vulture. |