מְצַד (mᵉtsadmets-ad'noun|femininefastness)
[Heb] מְצַד, מְצָד ETCBC: מְצָד‎ (subs|unapproachable) OSHL: r.ax.ad TWOT: 1885c GK: H5171 Greek: βοήθεια, ὀχύρωμα, περιοχή, στενός
Derivation: or מְצָד; or (feminine) מְצָדָה; from צוּד;
Strong's: a fastness (as a covert of ambush)
KJV: castle, fort, (strong) hold, munition.