Strong's #334: 'itter (pronounced it-tare')
from 332; shut up, i.e. impeded (as to the use of the right hand):--+ left-handed.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
'iṭṭêr
1) bound, impeded (on the right, i.e., left-handed), shut, shut up
Part of Speech: adjective
Relation: from H332
Usage:
This word is used 2 times:
Judges 3:15: "of Gera, a Benjamite, a man left-handed: and by him"
Judges 20:16: "there were seven hundred chosen men left-handed; every one"