| CONTRAPROPELLER | • CONTRAPROPELLER n. one of a pair of propellers rotating in opposite directions. |
| EPIPHENOMENALLY | • epiphenomenally adv. In an epiphenomenal manner. • EPIPHENOMENAL adv. of or relating to an epiphenomenon. |
| LAYPEOPLE | • laypeople n. Plural of layperson. • lay␣people n. Plural of lay person. • LAYPERSON n. a member of the laity, the people as distinguished from some particular profession, usually the church. |
| LEPTOCEPHALI | • leptocephali n. Plural of leptocephalus. • LEPTOCEPHALUS n. the larva of the conger eel. |
| LEPTOCEPHALIC | • leptocephalic adj. (Zoology) Having a narrow skull, as certain flatfishes do. • LEPTOCEPHALIC adj. having a narrow skull, also LEPTOCEPHALOUS. |
| LEPTOCEPHALOUS | • leptocephalous adj. Relating to a leptocephalus. • LEPTOCEPHALOUS adj. having a narrow skull, also LEPTOCEPHALIC. |
| LEPTOCEPHALUS | • leptocephalus n. The flat, transparent larva of an eel, originally thought to be a distinct species. • LEPTOCEPHALUS n. the larva of the conger eel. |
| PALAEOPEDOLOGY | • palaeopedology n. Alternative spelling of paleopedology. • palæopedology n. Obsolete spelling of paleopedology. • PALAEOPEDOLOGY n. the study of early soils. |
| PARALLELOPIPED | • parallelopiped n. Alternative form of parallelepiped. • PARALLELOPIPED n. a solid figure bounded by six parallelograms, opposite pairs being identical and parallel. |
| PARALLELOPIPEDA | • PARALLELOPIPEDA plural of parallelopipedon* (which has sixteen letters), a solid figure bounded by six parallelograms, opposite pairs being identical and parallel. |
| PARALLELOPIPEDS | • parallelopipeds n. Plural of parallelopiped. • PARALLELOPIPED n. a solid figure bounded by six parallelograms, opposite pairs being identical and parallel. |
| PHENOLPHTHALEIN | • phenolphthalein n. (Chemistry, pharmacology) A white or yellowish-white crystalline compound C20H14O4 used in medicine… • phenol␣phthalein n. (Chemistry) A white or yellowish-white crystalline substance made from phthalic acid and phenol. Its… • PHENOLPHTHALEIN n. a crystalline compound used as an indicator. |
| PLAGIOCEPHALIES | • plagiocephalies n. Plural of plagiocephaly. • PLAGIOCEPHALY n. a twisted condition of the head, the front of the skull being larger on one side, the back larger on the other. |
| PLENIPOTENTIAL | • plenipotential adj. Pertaining to a plenipotentiary; having full authority. • PLENIPOTENTIAL adj. having absolute power, also PLENIPOTENT. |
| POLYPHLOESBOEAN | • polyphloesboean adj. (Poetic) Loudly roaring; used to describe the ocean. • POLYPHLOESBOEAN adj. loud-roaring, also POLYPHLOISBIC. |
| SALESPEOPLE | • salespeople n. Plural of salesperson. • SALESPEOPLE n. persons employed to sell goods or services. |