Nearby words
arbus, arbuscular mycorrhiza, arbuthnot, arbutus, arc, arc cos, arc cosecant, arc cosine, arc cot, arc cotangent, arc csc
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Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for arccos
arccos
/ (ˈɑːkˌkɒs) maths /
abbreviation for
arc-cosine: the function the value of which for a given argument between –1 and 1 is the angle in radians (between 0 and π), the cosine of which is that argument: the inverse of the cosine function
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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