| ASTHENOSPHERE | • asthenosphere n. (Geology) The zone of the Earth’s upper mantle, below the lithosphere. • ASTHENOSPHERE n. the upper layer of the earth's mantle, below the lithosphere, characterized by a relatively low resistance to plastic flow. |
| CHAPTERHOUSES | • chapterhouses n. Plural of chapterhouse. • chapter-houses n. Plural of chapter-house. • chapter␣houses n. Plural of chapter house. |
| ESCHSCHOLTZIA | • eschscholtzia n. Dated form of eschscholzia. • Eschscholtzia prop.n. Dated form of Eschscholzia. • ESCHSCHOLTZIA n. a flower of the poppy family, also ESCHSCHOLZIA. |
| HOMEOPATHISTS | • homeopathists n. Plural of homeopathist. • HOMEOPATHIST n. one who practises homeopathy, also HOMEOPATH, HOMOEOPATH, HOMOEOPATHIST. |
| HORSEFEATHERS | • horsefeathers interj. (Euphemistic) Indicates disbelief. • horsefeathers n. Plural of horsefeather (singular not used). • horsefeathers n. (Euphemistic) Nonsense; indicates disbelief. |
| HOTHEADEDNESS | • hotheadedness n. The state or characteristic of being hotheaded; the tendency to be easily infuriated or provoked. • hot-headedness n. Alternative spelling of hotheadedness. • HOTHEADED n. rash, impetuous. |
| HYDRARTHROSES | • HYDRARTHROSIS n. swelling of a joint caused by the accumulation in it of watery fluid. |
| HYPOSULPHATES | • hyposulphates n. Plural of hyposulphate. • HYPOSULPHATE n. a dithionate. |
| HYSTERANTHOUS | • hysteranthous adj. (Botany) Having the leaves emerge after the flowers have opened. It typically refers to geophytes that… • HYSTERANTHOUS adj. having the leaves appearing after the flowers. |
| NONPHOSPHATES | • nonphosphates n. Plural of nonphosphate. |
| OSTEICHTHYANS | • osteichthyans n. Plural of osteichthyan. • OSTEICHTHYAN n. a bony fish. |
| PHONASTHENIAS | • PHONASTHENIA n. weakness of voice. |
| PSYCHOPATHIES | • psychopathies n. Plural of psychopathy. • PSYCHOPATHY n. the state of being a psychopath. |
| SHARPSHOOTERS | • sharpshooters n. Plural of sharpshooter. • SHARPSHOOTER n. a marksman. |
| SHORTCHANGERS | • shortchangers n. Plural of shortchanger. • SHORTCHANGER n. one who gives short change. |
| THIOSULPHATES | • thiosulphates n. Plural of thiosulphate. • THIOSULPHATE n. any salt of thiosulphuric acid, also THIOSULFATE. |
| TRIPHOSPHATES | • triphosphates n. Plural of triphosphate. • TRIPHOSPHATE n. a salt or acid that contains three phosphate groups. |