Eavesdrop (6)
'eavesdrop' is the definition.
(I know that eavesdrop is a more specific form of the action listen)
This is all the clue.
(Other definitions for listen that I've seen before include "16 (anag.)" , "Respond to a request" , "Make an effort to hear" , "Respond (to advice)" , "Give ear (to)" .)
(Other definitions for earwig that I've seen before include "Clawed insect" , "One little creature" , "flatterer" , "Small insect with pincers at end of its body" , "Aural kind of insect" .)
'eavesdrop' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for overhear that I've seen before include "broadcasts in this area" , "Pick up" , "Be privy to" , "Listen accidentally unknown to speaker" , "Learn by accident" .)
'eavesdrop' is the definition.
(I know that eavesdrop can be written as listen in)
This is all the clue.
(Other definitions for listen in that I've seen before include "Overhear conversation as on phone (6, 2)" , "Eavesdrop" , "Wire-tapper will" .)