Strong's #1335: bether (pronounced beh'-ther)
from 1334; a section:--part, piece.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
bether
1) part, piece
1a) of the parts of an animal cut in half for a sacrifice
Part of Speech: noun masculine
Relation: from H1334
Usage:
This word is used 3 times:
Genesis 15:10: "them in the midst, and laid each piece one against another: but the birds divided"
Jeremiah 34:18: "in twain, and passed between the parts"
Jeremiah 34:19: "which passed between the parts of the calf;"