Strong's #4742: mquts`ah (pronounced mek-oots-aw')
from 7106 in the denominative sense of bending; an angle:--corner.
Brown-Driver-Briggs Hebrew Lexicon:
meqûts‛âh
1) place of corner structure, corner buttress, inner corner-buttress
1a) corner post
Part of Speech: noun feminine
Relation: from H7106 in the denominative sense of bending
Usage:
This word is used 2 times:
Exodus 26:23: "And two boards shalt thou make for the corners of the tabernacle in the two sides."
Exodus 36:28: "And two boards made he for the corners of the tabernacle in the two sides."