Strong's #2993: yabam (pronounced yaw-bawm')
from (the orig. of) 2992; a brother-in-law:--husband's brother.
Brown-Driver-Briggs Hebrew Lexicon:
yâbâm
1) brother-in-law, husband' s brother
Part of Speech: noun masculine
Relation: from (the orig. of) H2992
Usage:
This word is used 2 times:
Deuteronomy 25:5: "marry without unto a stranger: her husband's brother shall go in unto her, and take"
Deuteronomy 25:7: "unto the elders, and say, My husband's brother refuseth unto his brother a name"