单词 | astatic |
释义 | Word Frequency astatic(æˈstætɪk, eɪ-) adjective 1. not static; unstable 2. physics a. having no tendency to assume any particular position or orientation b. (of a galvanometer) having two mutually compensating magnets arranged so that the instrument is independent of the earth's magnetic field Derived forms astatically (aˈstatically) adverb astaticism (aˈstatiˌcism) noun Word origin C19: from Greek astatos unsteady; see a-1, static |
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