pertaining to or using audiovisual aids in teaching or exposition
materials using sight or sound to present information; -- usually used in the plural.
Any information that combines sound (audio) -Â for example music, voices andÂ sound effects -Â with images (visual). As such, a television, DVD player or video recorder can be described as audiovisual equipment.
Designates equipment, materials, and teaching aides used in sound and visual presentations.