Noun

• S: (n) listening, hearing (the act of hearing attentively) "you can learn a lot by just listening"; "they make good music--you should give them a hearing"

Verb

• S: (v) listen (hear with intention) "Listen to the sound of this cello"
• S: (v) listen, hear, take heed (listen and pay attention) "Listen to your father"; "We must hear the expert before we make a decision"
• S: (v) heed, mind, listen (pay close attention to; give heed to) "Heed the advice of the old men"