单词 | angle-meter |
释义 | > as lemmasangle-meter angle-meter n. an instrument for measuring angles, e.g. in determining the dip of geological strata or measuring altitudes; a clinometer. ΘΚΠ the world > relative properties > measurement > measuring instrument > [noun] > for measuring gradient clinometer1811 angle-meter1841 inclinometer1852 gradiometer1899 gradometer1901 tiltmeter1937 1841 Rep. 10th Meeting Brit. Assoc. Advancem. Sci. 1840 210 On Mr. Bakewell's Anglemeter. 1940 Math. Gaz. 24 195 Observations of the altitude of the midday sun may also be made by a simple form of angle-meter. 2006 Forest Ecol. & Managem. 221 173/2 Tree height was measured with an angle-meter. < as lemmas |
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