| 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. |
| CHOWDERHEADED | • chowderheaded adj. Stupid; foolish; lacking in common sense. • chowder-headed adj. Alternative spelling of chowderheaded. • CHOWDERHEADED adj. like a chowderhead, foolish, simple. |
| ELEUTHERARCHS | • ELEUTHERARCH n. the chief of the eleutheri, an invented secret society. |
| FEATHERHEADED | • featherheaded adj. Alternative form of feather-headed. • feather-headed adj. (Colloquial) giddy; frivolous; foolish. • FEATHERHEADED adj. foolish, empty-headed. |
| FEATHERWEIGHT | • featherweight n. A weight class in many combat sports; e.g. in professional boxing of a maximum of 126 pounds or 57.2 kilograms. • featherweight n. A sportsman who fights in this division. • featherweight n. The lightest weight that may be carried by a racehorse. |
| HEBEPHRENIACS | • hebephreniacs n. Plural of hebephreniac. • HEBEPHRENIAC n. one suffering from hebephrenia, a form of dementia occurring at puberty, also HEBEPHRENIC. |
| HENDECAHEDRON | • hendecahedron n. (Geometry) A solid having eleven plane faces. • HENDECAHEDRON n. a solid figure having 11 plane faces. |
| HERESTHETICAL | • HERESTHETICAL adj. relating to heresthetics, a political theory that involves structuring the world so you can win. |
| HETEROTHERMAL | • heterothermal adj. Alternative form of heterothermic. • HETEROTHERMAL adj. taking the temperature of the surroundings. |
| HORSEFEATHERS | • horsefeathers interj. (Euphemistic) Indicates disbelief. • horsefeathers n. Plural of horsefeather (singular not used). • horsefeathers n. (Euphemistic) Nonsense; indicates disbelief. |
| HYPERESTHESIA | • hyperesthesia n. Unusual or pathological sensitivity of the skin or of a particular sense. • HYPERESTHESIA n. excessive sensitivity, also HYPERAESTHESIA. |
| PHENANTHRENES | • phenanthrenes n. Plural of phenanthrene. • PHENANTHRENE n. an aromatic hydrocarbon of coal tar. |
| SHEEPSHEARERS | • sheepshearers n. Plural of sheepshearer. • SHEEPSHEARER n. one that shears sheep. |
| SHEEPSHEARING | • sheepshearing n. The act of shearing sheep. • SHEEPSHEARING n. the act of shearing sheep. |
| TEREPHTHALATE | • terephthalate n. (Organic chemistry) Any salt or ester of terephthalic acid. • TEREPHTHALATE n. a salt or ester of terephthalic acid. |
| THERMESTHESIA | • thermesthesia n. The ability to feel heat. • THERMESTHESIA n. sensitivity to various degrees of heat and cold, also THERMAESTHESIA. |