[al-taz-uh-muh th]

noun Astronomy.

an instrument for determining both the altitude and the azimuth of a heavenly body.

Origin of altazimuth

First recorded in 1855–60; alt(itude) + azimuth Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for altazimuth

Historical Examples of altazimuth

British Dictionary definitions for altazimuth



an instrument for measuring the altitude and azimuth of a celestial body by the horizontal and vertical rotation of a telescope

Word Origin for altazimuth

C19: from alt (itude) + azimuth
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