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anticlockwise

[an-ti-klok-wahyz]
adjective, adverb Chiefly British.
  1. counterclockwise.

Origin of anticlockwise

First recorded in 1895–1900; anti- + clockwise
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for anticlockwise

anticlockwise

adverb, adjective
  1. in the opposite direction to the rotation of the hands of a clockUS equivalent: counterclockwise
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