| EPIPHYLLOUS | • epiphyllous adj. (Botany) Growing upon, or inserted into, the leaf. • EPIPHYLLOUS adj. borne on the leaves or leaflike organs. |
| HYPERPLANES | • hyperplanes n. Plural of hyperplane. • HYPERPLANE n. a figure in hyperspace corresponding to a plane in ordinary space. |
| HYPERPLASIA | • hyperplasia n. (Medicine) An increase in the size of a tissue or organ due to increased number of cells. • HYPERPLASIA n. an abnormal or unusual increase in the elements composing a part, such as cells composing a tissue. |
| HYPERPLOIDS | • hyperploids n. Plural of hyperploid. • HYPERPLOID n. a hyperploid organism. |
| HYPOPHYSEAL | • hypophyseal adj. Alternative spelling of hypophysial. • HYPOPHYSEAL adj. relating to the pituitary gland. |
| NYMPHOLEPSY | • nympholepsy n. A frenzied state of (usually erotic) emotion, especially concerning something or someone unattainable. • NYMPHOLEPSY n. a trance incurred by erotic daydreams. |
| NYMPHOLEPTS | • nympholepts n. Plural of nympholept. • NYMPHOLEPT n. one in state of nympholepsy, a trance incurred by erotic daydreams. |
| PETROGLYPHS | • petroglyphs n. Plural of petroglyph. • PETROGLYPH n. an ancient rock-carving. |
| POLYPHAGIES | • POLYPHAGY n. the practice or faculty of subsisting on many kinds of food. |
| POLYPHENOLS | • polyphenols n. Plural of polyphenol. • POLYPHENOL n. a polyhydroxy phenol. |
| POLYPHONIES | • polyphonies n. Plural of polyphony. • POLYPHONY n. composition in separate, but simultaneous and harmonizing, parts. |
| POMPHOLYXES | • POMPHOLYX n. (Greek) a vesicular eruption or eczema chiefly on the palms and soles. |
| PROPHYLAXES | • prophylaxes n. Plural of prophylaxis. • PROPHYLAXIS n. preventive treatment against diseases, etc. |
| PSILOPHYTES | • psilophytes n. Plural of psilophyte. • PSILOPHYTE n. any of an order of extinct plants. |
| SUPERPHYLUM | • superphylum n. (Taxonomy) A taxonomic category above phylum and below subkingdom. • SUPERPHYLUM n. a taxonomical division above phylum. |