See what someone has to say? (3-4)
I believe the answer is:
lip-read
'see' is the definition.
(I know that lip-read is a type of read)
'what someone has to say?' is the wordplay.
I cannot quite understand how this works, but
'say?' could be 'read' (synonyms) and 'read' is found within the answer.
The remaining letters 'lip' is a valid word which might be clued in a way I don't see.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for lip-read that I've seen before include "Understand by watching mouth" , "How to "hear" when deaf" , "Understand by watching (a person) speak" , "'Hear' by looking" , "Interpret someone''s words when deaf" .)