verb (used without object), in·vig·i·lat·ed, in·vig·i·lat·ing.
to keep watch.
British. to keep watch over students at an examination.
Origin of invigilate
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Related Words for invigilatorauditor, adviser, informant, supervisor, listener, director, overseer, counselor, guide, invigilator, watchdog
British to watch examination candidates, esp to prevent cheatingUS word: proctor
archaic to keep watch
Word Origin for invigilate
C16: from Latin invigilāre to watch over, from in- ² + vigilāre to keep watch; see vigil
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
1892, agent noun from invigilate.
Online Etymology Dictionary, © 2010 Douglas Harper