surveil

[ ser-veyl ]
/ sərˈveɪl /

verb (used with object), sur·veilled, sur·veil·ling.

to place under surveillance.

Origin of surveil

First recorded in 1965–70; back formation from surveillance
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for surveilling

British Dictionary definitions for surveilling

surveil
/ (sɜːˈveɪl) /

verb (tr)

to observe closely the activities of (a person or group)

Word Origin for surveil

C20: back formation from surveillance
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