Singer’s meaning heard (5)
I believe the answer is:
tenor
I believe this is a double definition.
'singer's' is the first definition.
(tenor is a kind of singer)
'meaning heard' is the second definition.
(tenor can mean something's meaning or sense)
(Other definitions for tenor that I've seen before include "Pavarotti, for example" , "exact words" , "Vocal range" , "Male singing voice of high pitch" , "Vocal part" .)