| HYPOPLASTRON | • hypoplastron n. The third lateral plate in the plastron of turtles. • HYPOPLASTRON n. the plate behind the hyoplastron in a turtle's plastron. |
| HYPOPLOIDIES | • hypoploidies n. Plural of hypoploidy. • HYPOPLOIDY n. the state of being hypoploid, having a chromosome number a few below the normal diploid number. |
| OPPOSABILITY | • opposability n. The condition or quality of being opposable (capable of being placed opposite to something else). • opposability n. The condition or quality of being opposable (capable of being resisted). • OPPOSABILITY n. the state of being opposable. |
| PAPYROLOGIES | • papyrologies n. Plural of papyrology. • PAPYROLOGY n. the study of paper. |
| PAPYROLOGIST | • papyrologist n. A student of papyrology, the study of ancient writings on papyrus. • PAPYROLOGIST n. a student of papyrology. |
| PODOPHYLLINS | • podophyllins n. Plural of podophyllin. • PODOPHYLLIN n. a cathartic resin obtained from the rhizomes of the Podophyllum genus, also PODOPHYLIN. |
| PODOPHYLLUMS | • podophyllums n. Plural of podophyllum. • PODOPHYLLUM n. the dried rootlet and rhizome of the mayapple, used as a caustic. |
| POLYISOPRENE | • polyisoprene n. (Chemistry) Any polymer whose constituent monomer is isoprene; especially natural, and some synthetic, rubbers. • POLYISOPRENE n. a rubberlike polymer of isoprene. |
| POLYMORPHISM | • polymorphism n. The ability to assume different forms or shapes. • polymorphism n. (Biology) The coexistence, in the same locality, of two or more distinct forms independent of sex, not… • polymorphism n. (Object-oriented programming) The feature pertaining to the dynamic treatment of data elements based… |
| POLYMORPHOUS | • polymorphous adj. Having, or assuming, a variety of forms, characters, or styles. • polymorphous adj. (Biology) Having, or occurring in, several distinct forms. • polymorphous adj. (Chemistry) Crystallizing in two or more different forms; polymorphic. |
| POLYPETALOUS | • polypetalous adj. (Botany) having a corolla composed of distinct, separable petals. • POLYPETALOUS adj. separate petals. |
| POLYPHONISTS | • polyphonists n. Plural of polyphonist. • POLYPHONIST n. a contrapuntist, one who writes counterpoint. |
| POLYPHYLLOUS | • polyphyllous adj. (Botany) Having many leaves (or flowers). • POLYPHYLLOUS adj. having the perianth leaves free. |
| POLYPLOIDIES | • polyploidies n. Plural of polyploidy. • POLYPLOIDY n. the condition of being polyploid. |
| POLYPROPENES | • polypropenes n. Plural of polypropene. • POLYPROPENE n. any of various thermoplastic plastics or fibers that are polymers of propylene, also POLYPROPYLENE. |
| POLYSEPALOUS | • polysepalous adj. (Botany, of a calyx) having separate sepals. • POLYSEPALOUS adj. having separate sepals. |
| POMPHOLYGOUS | • POMPHOLYGOUS adj. of or like a pompholyx, a vesicular eruption or eczema chiefly on the palms and soles. |
| PROPITIOUSLY | • propitiously adv. In a propitious manner. • PROPITIOUS adv. favorably disposed, benevolent; auspicious. |
| PROSPEROUSLY | • prosperously adv. In a prosperous manner; so as to prosper. • PROSPEROUS adv. thriving, affluent. |