verb (used with object)
to watch over.
Archaic. to weary by keeping awake.
Origin of overwatch
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for overwatch
Historical Examples of overwatch
Like legendary sentinels of a vanished past, they seem to overwatch the valley.Mexico
Charles Reginald Enock
to watch over
archaic to fatigue with long watching or lack of sleep
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