ˈvyüə(r), -yu̇(ə)r, -yu̇ə noun
( -s )
Etymology: Middle English vewer, from vewe view + -er — more at view
: one that views: as
a. : a person legally appointed to inspect and report on property (as highways)
b. : an optical device of any of several forms used to assist in viewing (as photographic transparencies)
c. : a person who watches television