ˈȯdəˌvizhən sometimes ˌ ̷ ̷ ̷ ̷ˈ ̷ ̷ ̷ ̷ noun
( -s )
Etymology: audi- (from Latin audire to hear) + vision — more at audible
: the transmission or reception of a succession of images with accompanying sounds over wire or wireless circuits by electrical means