Strong's #7915: sakkiyn (pronounced sak-keen')
intensive perhaps from the same as 7906 in the sense of 7753; a knife (as pointed or edged):--knife.
Brown-Driver-Briggs Hebrew Lexicon:
ּׂ
śakkı̂yn
1) knife
Part of Speech: noun masculine
Relation: intensive perhaps from the same as H7906 in the sense of H7753
Usage:
This word is used 1 times:
Proverbs 23:2: "And put a knife to thy throat, if thou be a man given to appetite."