| ASTHENOSPHERES | • asthenospheres n. Plural of asthenosphere. • ASTHENOSPHERE n. the upper layer of the earth's mantle, below the lithosphere, characterized by a relatively low resistance to plastic flow. |
| ASTHENOSPHERIC | • asthenospheric adj. (Geology) Of, pertaining to, or arising from the asthenosphere, the soft area of the upper mantle. • ASTHENOSPHERIC adj. relating to the asthenosphere. |
| CHLOROMETHANES | • chloromethanes n. Plural of chloromethane. • CHLOROMETHANE n. an organic compound, methyl chloride. |
| ETHNOHISTORIES | • ethnohistories n. Plural of ethnohistory. • ETHNOHISTORY n. a study of the development of cultures. |
| HERESTHETICIAN | • HERESTHETICIAN n. one who practises heresthetics. |
| HETEROCHRONIES | • heterochronies n. Plural of heterochrony. • HETEROCHRONY n. divergence from normal time sequence in development, also HETEROCHRONISM. |
| HETEROCHRONISM | • heterochronism n. (Biology) heterochrony. • HETEROCHRONISM n. divergence from the normal time sequence in development, also HETEROCHRONY. |
| HETEROCHRONOUS | • heterochronous adj. (Paleontology) formed at different periods. • HETEROCHRONOUS adj. divergent from the normal time sequence. |
| HUNDREDWEIGHTS | • hundredweights n. Plural of hundredweight. • HUNDREDWEIGHT n. 1/20 of a ton, or 112lb. avoirdupois. |
| HYPERSTHENITES | • hypersthenites n. Plural of hypersthenite. • HYPERSTHENITE n. a pyroxenite composed almost wholly of hypersthene. |
| HYPNOTHERAPIES | • hypnotherapies n. Plural of hypnotherapy. • HYPNOTHERAPY n. therapy involving the use of hypnotism. |
| PHOSPHORESCENT | • phosphorescent adj. Having the property of emitting light for a period of time after the source of excitation is taken away… • phosphorescent n. A phosphorescent substance. • PHOSPHORESCENT adj. exhibiting phosphorescence. |
| TECHNOGRAPHIES | • technographies n. Plural of technography. • TECHNOGRAPHY n. the description of arts and crafts. |
| THOROUGHNESSES | • thoroughnesses n. Plural of thoroughness. • THOROUGHNESS n. the state of being thorough. |
| THUNDERFLASHES | • thunderflashes n. Plural of thunderflash. • THUNDERFLASH n. a container, such as a blank shell, filled with explosive powder, which makes a flash and a loud explosion when detonated. |
| THUNDERSHOWERS | • thundershowers n. Plural of thundershower. • THUNDERSHOWER n. a shower accompanied by lightning and thunder. |
| TRICHOTHECENES | • trichothecenes n. Plural of trichothecene. • TRICHOTHECENE n. any of several mycotoxins produced by various fungi. |
| WORTHWHILENESS | • worthwhileness n. The condition of being worthwhile. • WORTHWHILENESS n. the state of being worthwhile. |