单词 | theodolite |
释义 | theodolite[ thee-od-l-ahyt ] / θiˈɒd lˌaɪt / nounSurveying. a precision instrument having a telescopic sight for establishing horizontal and sometimes vertical angles.Compare transit (def. 6). phototheodolite. Origin of theodoliteFirst recorded in 1565–75, theodolite is from the New Latin word theodolitus< ? OTHER WORDS FROM theodolitethe·od·o·lit·ic [thee-od-l-it-ik], /θiˌɒd lˈɪt ɪk/, adjectiveWords nearby theodolitetheocrasy, theocrat, Theocritus, odds are, the, theodicy, theodolite, Theodora, Theodorakis, Theodore, Theodore I, Theodore II Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for theodoliteBritish Dictionary definitions for theodolitetheodolite / (θɪˈɒdəˌlaɪt) / nouna surveying instrument for measuring horizontal and vertical angles, consisting of a small tripod-mounted telescope that is free to move in both the horizontal and vertical planesAlso called (in the US and Canada): transit Derived forms of theodolitetheodolitic (θɪˌɒdəˈlɪtɪk), adjectiveWord Origin for theodoliteC16: from New Latin theodolitus, of uncertain origin Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for theodolitetheodolite [ thē-ŏd′l-īt′ ] An optical instrument used to measure angles in surveying, meteorology, and navigation. In meteorology, it is used to track the motion of a weather balloon by measuring its elevation and azimuth angle. The earliest theodolite consisted of a small mounted telescope that rotated horizontally and vertically; modern versions are sophisticated computerized devices, capable of tracking weather balloons, airplanes, and other moving objects, at distances of up to 20,000 m (65,600 ft). The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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