| DIPHOSPHATES | • diphosphates n. Plural of diphosphate. • DIPHOSPHATE n. a phosphate containing two phosphate groups. |
| HARPSICHORDS | • harpsichords n. Plural of harpsichord. • HARPSICHORD n. a keyboard instrument with horizontal strings that run perpendicular to the keyboard in a long tapering case and are plucked by points of quill, leather, or plastic operated by depressing the keys. |
| HELIOGRAPHED | • heliographed v. Simple past tense and past participle of heliograph. • HELIOGRAPH v. to signal by heliograph. |
| HYDROCEPHALI | • hydrocephali n. Plural of hydrocephalus. • HYDROCEPHALUS n. an accumulation of serous fluid within the cranial cavity, also HYDROCEPHALY. |
| HYDROGRAPHIC | • hydrographic adj. Of or pertaining to hydrography. • HYDROGRAPHIC adj. relating to hydrography, the study of bodies of water, also HYDROGRAPHICAL. |
| HYDROPATHICS | • hydropathics n. Plural of hydropathic. • HYDROPATHIC n. a hotel (with special baths, etc., and often situated near a spa) where guests can have hydropathic treatment. |
| HYDROPATHIES | • hydropathies n. Plural of hydropathy. • HYDROPATHY n. the study of treating diseases with water. |
| HYDROPATHIST | • hydropathist n. An expert in hydropathy. • HYDROPATHIST n. one who treats with hydropathy. |
| HYDROPHOBIAS | • hydrophobias n. Plural of hydrophobia. • HYDROPHOBIA n. the morbid fear of water, as in rabies victims. |
| HYPOCHONDRIA | • hypochondria n. (Medicine) A psychological disorder characterized by excessive preoccupation or worry about having a serious illness. • hypochondria n. (Obsolete, medicine) Melancholy; depression. • hypochondria n. Plural of hypochondrium. |
| LITHOGRAPHED | • lithographed v. Simple past tense and past participle of lithograph. • lithographed adj. Depicted in the form of a lithograph. • LITHOGRAPH v. to produce by lithography. |
| NAPHTHALISED | • naphthalised v. Simple past tense and past participle of naphthalise. • NAPHTHALISE v. to treat with naphtha, also NAPHTHALIZE. |
| NAPHTHALIZED | • naphthalized v. Simple past tense and past participle of naphthalize. • NAPHTHALIZE v. to treat with naphtha, also NAPHTHALISE. |
| 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. |
| PHOSPHATIDES | • phosphatides n. Plural of phosphatide. • PHOSPHATIDE n. a phospholipid. |
| PHOSPHATIDIC | • phosphatidic adj. (Chemistry) Of or pertaining to a phosphatide. • PHOSPHATIDIC adj. in phosphatidic acid, a type of acid. |
| PHOSPHATIDYL | • phosphatidyl n. (Organic chemistry) A radical derived from a phosphatide. • PHOSPHATIDYL n. any of several monovalent groups that are derived from phosphatidic acids. |
| PHOSPHATISED | • phosphatised v. Simple past tense and past participle of phosphatise. • PHOSPHATISE v. to phosphate, also PHOSPHATIZE. |
| PHOSPHATIZED | • phosphatized v. Simple past tense and past participle of phosphatize. • phosphatized adj. Converted into a phosphate. • phosphatized adj. Treated with phosphate or phosphoric acid. |