- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
useable
-
interpretation
-
ogre
-
thoroughfares
-
rapporteur
-
aught
-
scant
-
acceleratory
-
adaptative
-
commune
- Hide translation
surveillance
surveillance /sɝˈveɪləns/
noun
-
(
)
Close observation of a person or group (usually by the police)
(
surveillance
)
close observation of a person or group (usually by the police)