The definition of a witness is a person who has seen an event or who testifies about what he has seen.
A hearer or listener
The vertebrate organ of hearing, which in mammals is usually composed of three parts: the outer ear, middle ear, and inner ear. The organs of balance are also located in the ear.
Find another word for listener. In this page you can discover 8 synonyms, antonyms, idiomatic expressions, and related words for listener, like: audience, witness, auditor, ear, hearer, attender, listenership and heeder.