all ears
attention
attentive
audibility
audience
audition
aural examination
aural sense
auscultation
bugging
conference
eager attention
ear
eavesdropping
electronic surveillance
examination by ear
favorable attention
harkening
hearing
hearkening
heeding
hushed attention
interview
listen
listening in
open-eared
rapt attention
sense of hearing
tryout
wiretapping
perception
sensing
rehearing
relistening
christening
glistening