transitive. To hear with attention, give ear to (a thing); to listen to; to have regard to, heed; to understand, learn by hearing; to hear, perceive…

intransitive. = listen, v. 2.

To give heed, attend, listen, to one. Obsolete.

intransitive. To give attention with the ear to some sound or utterance; to make an effort to hear something; to ‘give ear’.

To exercise the auditory function intentionally; to give ear, hearken, listen. intransitive.

intransitive. To give ear, hearken, listen. absol. Chiefly in imperative.

slang (chiefly U.S.). to listen up, to listen carefully, pay attention. Usually in imperative.