| APOPHYLLITES | • apophyllites n. Plural of apophyllite. • APOPHYLLITE n. a mineral, hydrated calcium potassium silicate, that exfoliates on heating. |
| APPELLATIONS | • appellations n. Plural of appellation. • APPELLATION n. a name or title. |
| APPELLATIVES | • appellatives n. Plural of appellative. • APPELLATIVE n. a common noun or common name (as distinguished from a proper name). |
| APPLAUSIVELY | • applausively adv. In an applausive manner. • APPLAUSIVE adv. expressing applause. |
| ELLIPSOGRAPH | • ellipsograph n. A mechanical instrument used to trace out an ellipse. • ELLIPSOGRAPH n. an instrument for describing ellipses. |
| GALLINIPPERS | • gallinippers n. Plural of gallinipper. • GALLINIPPER n. a large mosquito capable of inflicting painful bite. |
| LIPIDOPLASTS | • LIPIDOPLAST n. a small particle in plant cytoplasm, esp. that of seeds, in which fat is stored. |
| PAPILLITISES | • PAPILLITIS n. inflammation of the head of the optic nerve. |
| PHILADELPHUS | • philadelphus n. (Botany) Any of the genus Philadelphus of shrubs. • Philadelphus prop.n. A taxonomic genus within the family Hydrangeaceae – the mock oranges. • PHILADELPHUS n. a flowering shrub, aka mock orange. |
| PHILLIPSITES | • PHILLIPSITE n. a hydrated silicate of potassium, calcium and aluminum. |
| PIPISTRELLES | • pipistrelles n. Plural of pipistrelle. • PIPISTRELLE n. a small reddish-brown bat, also PIPISTREL. |
| PODOPHYLLINS | • podophyllins n. Plural of podophyllin. • PODOPHYLLIN n. a cathartic resin obtained from the rhizomes of the Podophyllum genus, also PODOPHYLIN. |
| POLYPLOIDIES | • polyploidies n. Plural of polyploidy. • POLYPLOIDY n. the condition of being polyploid. |
| POLYSULPHIDE | • polysulphide n. (Chemistry) Alternative spelling of polysulfide. • POLYSULPHIDE n. a sulfide containing two or more atoms of sulfur in the molecule, also POLYSULFIDE. |
| SLIPSLOPPIER | • SLIPSLOPPY adj. sloppy, nonsensical. |
| SUPPLETORILY | • SUPPLETORY adv. supplemental, also SUPPLETIVE. |