1. to listen attentively; hearken. verb (used with object)
2. Archaic. to listen to; hear. noun
3. a hunter's shout to hounds, as to encourage them in following the scent. Verb phrases
4. hark back, (of hounds) to return along the course in order to regain a lost scent. to return to a previous subject or point; revert: He kept harking back to his early days in vaudeville.
"backs can be harking."
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