| AMPLIDYNE | • amplidyne n. A form of electromechanical amplifier in which an AC motor drives a DC generator. • AMPLIDYNE n. a type of direct-current generator. |
| BIPYRAMID | • bipyramid n. A dipyramid. • BIPYRAMID n. a crystal formed of two pyramids base to base. |
| DIPLOMACY | • diplomacy n. The art and practice of conducting international relations by negotiating alliances, treaties, agreements… • diplomacy n. Tact and subtle skill in dealing with people so as to avoid or settle hostility. • DIPLOMACY n. the art of negotiation. |
| IMPAVIDLY | • impavidly adv. Fearlessly. • IMPAVID adv. fearless; undaunted. |
| LAMPYRIDS | • lampyrids n. Plural of lampyrid. • LAMPYRID n. a glowworm or firefly. |
| MISPLAYED | • misplayed v. Simple past tense and past participle of misplay. • MISPLAY v. to make a bad play in a game. |
| MYRIAPODS | • myriapods n. Plural of myriapod. • MYRIAPOD n. a millepede or centipede, also MYRIOPOD. |
| NYMPHALID | • nymphalid n. Any butterfly of the family Nymphalidae. • NYMPHALID n. any butterfly of the family Nymphalidae. |
| OLYMPIADS | • olympiads n. Plural of olympiad. • Olympiads n. Plural of Olympiad. • OLYMPIAD n. a celebration of the Olympic Games. |
| POLYAMIDE | • polyamide n. (Chemistry) Any of a range of polymers containing amide (or peptide) repeat units; examples include… • POLYAMIDE n. a compound characterized by more than one amide group. |
| PYRAMIDAL | • pyramidal adj. (Geometry) Pyramid-shaped. • pyramidal n. (Anatomy) One of the carpal bones. • PYRAMIDAL adj. shaped like a pyramid. |
| PYRAMIDED | • pyramided v. Simple past tense and past participle of pyramid. • PYRAMID v. to increase by adding gradually. |
| PYRAMIDES | • pyramides n. Plural of pyramide. • pyramides n. Plural of pyramis. • PYRAMID n. a solid figure with triangular sides meeting in a point. |
| PYRAMIDIA | • pyramidia n. Plural of pyramidion. • PYRAMIDION n. the small pyramidal apex of an obelisk. |
| PYRAMIDIC | • pyramidic adj. Of or pertaining to a pyramid; having the form or imposing presence of a pyramid; pyramidal. • PYRAMIDIC adj. of or like a pyramid, also PYRAMIDICAL. |
| PYRAMIDON | • pyramidon n. (Uncountable, medicine, dated) A yellowish-white powder used as an antipyretic. • pyramidon n. (Countable, music) An organ stop having wooden pipes in the form of an inverted pyramid, giving very… • PYRAMIDON n. an organ-stop with pipes like inverted pyramids. |
| SYMPODIAL | • sympodial adj. (Botany) Having a specialized lateral growth pattern in which the apical meristem is terminated. • SYMPODIAL adj. relating to a sympodium, a stem involved in sympodial growth. |