keen

(from caoinim, 'to wail') to lament, to wail mournfully (OED).
Found on http://www.translationdirectory.com/glossaries/glossary169.htm

keen

[adj] - having a sharp cutting edge or point 2. [n] - (Irish) a funeral lament sung with loud wailing
Found on http://www.webdictionary.co.uk/definition.php?query=keen

Keen

• (superl.) Acute of mind; sharp; penetrating; having or expressing mental acuteness; as, a man of keen understanding; a keen look; keen features. • (superl.) Bitter; piercing; acrimonious; cutting; stinging; severe; as, keen satire or sarcasm. • (v. i.) To wail as a keener does. • (superl.) Piercing; penetrating; cutting; sharp...
Found on http://thinkexist.com/dictionary/meaning/keen/

keen

adjective having a sharp cutting edge or point; `a keen blade`
Found on http://wordnetweb.princeton.edu/perl/webwn?s=keen

Keen

Keen (kēn) adjective [ Compar. Keener (-ẽr); superl. Keenest .] [ Middle English kene sharp, bold, Anglo-Saxon cēne bold; akin to Dutch koen , Old High German kuoni , German kühn ,...
Found on http://www.encyclo.co.uk/webster/K/4

Keen

Keen intransitive verb To wail as a keener does. [ Ireland]
Found on http://www.encyclo.co.uk/webster/K/4

Keen

Keen noun [ Ir. caoine .] A prolonged wail for a deceased person. Confer Coranach . [ Ireland] Froude.
Found on http://www.encyclo.co.uk/webster/K/4

Keen

Keen transitive verb To sharpen; to make cold. [ R.] « Cold winter keens the brightening flood.» Thomson.
Found on http://www.encyclo.co.uk/webster/K/4

keen

demonstrating ability to recognize or draw fine distinctions
Found on https://www.vocabulary.com/lists/151274

keen

demonstrating ability to recognize or draw fine distinctions
Found on https://www.vocabulary.com/lists/52016

Keen

Keen is American and Canadian slang for very good.
Found on http://www.probertencyclopaedia.com/browse/ZK.HTM

Keen

Type: Term Pronunciation: kēn Definitions: 1. William W., U.S. surgeon, 1837-1932. See: Keen operation
Found on http://www.medilexicon.com/medicaldictionary.php?t=46726

Keen

William W., U.S. Surgeon, 1837-1932. ... See: Keen's operation, Keen's sign. ... (05 Mar 2000) ...
Found on http://www.encyclo.co.uk/local/20973
No exact match found