WordReference Random House Learner's Dictionary of American English © 2026
-aud-, root.
WordReference Random House Unabridged Dictionary of American English © 2026- -aud- comes from Latin, where it has the meaning "hear.'' This meaning is found in such words as: audible, audience, audio, audit, audition, auditorium, inaudible.
aud.,
- Businessaudit.
- Businessauditor.
'aud' also found in these entries (note: many are not synonyms or translations):