Spoken for, Val needing no introductions (4)
I believe the answer is:
oral
'spoken' is the definition.
(similar in meaning)
I don't understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for oral that I've seen before include "Of the voice" , "from the trap" , "Vocal test" , "Kind of exam" , "Relating to the mouth - exam" .)