Definify.com
Webster 1913 Edition
Hark
Hark
(härk)
, Verb.
 I.
 [OE. 
herken
. See Hearken
.] To listen; to hearken. 
[Now rare, except in the imperative form used as an interjection, Hark! listen.] 
Hudibras.
 Hark away! 
Hark back! 
Hark forward! 
(Sporting)
, cries used to incite and guide hounds in hunting. 
– To hark back
, to go back for a fresh start, as when one has wandered from his direct course, or made a digression.
He must have overshot the mark, and must 
hark back
. Haggard.
He 
harked back 
to the subject. W. E. Norris.
Webster 1828 Edition
Hark
H`ARK
,Verb.
T.
  To listen; to lend the ear.
This word is rarely or never used, except in the imperative mode, hark, that is, listen, hear.
Definition 2025
hark
hark
English
Alternative forms
- heark (obsolete)
 
Verb
hark (third-person singular simple present harks, present participle harking, simple past and past participle harked)
-  To listen attentively; often used in the imperative.
-  1739, “Hymn for Christmas-Day”, Hymns and Sacred Poems, Charles Wesley and George Whitefield:
- Hark! the herald angels sing
 - “Glory to the new born King,
 
 -  1906: O. Henry, The Four Million 
- Loud voices and a renewed uproar were raised in front of the boarding-house..."'Tis Missis Murphy's voice," said Mrs. McCaskey, harking.
 
 -  1959: Tom Lehrer, A Christmas Carol
- "Hark! The Herald Tribune sings, / Advertising wondrous things!"
 
 
 -  1739, “Hymn for Christmas-Day”, Hymns and Sacred Poems, Charles Wesley and George Whitefield:
 
Translations
To listen attentively