Lexical Definition

‎מְצַד‎ mᵉtsad (mets-ad') stronghold H:N-F
or מְצָד mᵉtsâd (mets-awd'); or (feminine) מְצָדָה mᵉtsâdâh (mets-aw-daw'); from ‎צוּד‎

castle, fort, (strong) hold, munition.

1) fort, stronghold, fastness
1a) mountain-fastness
1b) stronghold

See Greek: βοήθεια · ὀχύρωμα · περιοχή · στενός

Usage: 10 forms in 11 verses
Form Translated As     In Verse(s)
מְצָד֥וֹת strongholds of Isa.33.16
לַמְצָ֖ד to the fortress 1Chr.12.16
לַמְצַ֨ד to the fortress 1Chr.12.8
וְהַמְּצָד֖וֹת and the strongholds Jer.48.41
הַמְּצָדֽוֹת the strongholds Judg.6.2
בַמְּצָדוֹת֙ in the strongholds 1Sam.23.19
בַּמְצָ֑ד in the fortress 1Chr.11.7
בַּמְּצָד֥וֹת in the strongholds Ezek.33.27
בַּמְּצָד֔וֹת in the strongholds 1Sam.23.14Jer.51.30
בִּמְצָד֥וֹת in strongholds of 1Sam.23.29

Brown-Driver-Briggs

‎מְצָד‎, ‎מְצַד‎ noun feminineJer 48:41 fastness, stronghold (properly hunting-place?); — absolute ‎מְצָד‎ 1Chr 11:7; 1Chr 12:16*, ‎מְצַד‎ 1Chr 12:8* plural absolute ‎מְצָדוֺת‎ 1Sam 23:14+, construct id. v1Sam 23:29 (Gi, 1Sam 24:1* van d. H. Baer), Isa 33:16

1. mounting-fastness Judg 6:2; 1Sam 23:14; 1Sam 23:19; 1Sam 23:29 (see above), Ezek 33:27; 1Chr 12:8*; 1Chr 12:16* ‎מְצָדוֺת סְלָעִים‎ Isa 33:16.

2. more generally, stronghold Jer 48:41; Jer 51:30; Ezek 19:9 (Baer Gi; van d. H. ‎מְצֹדוֺת‎ id. [II. ‎מְצוֺדָה‎] Ew Hi-Sm Da and others; nets [1. ‎מְצוֺדָה‎] Krae; strike out Co Oort Toy); citadel of Jerusalem 1Chr 11:7.

Brown-Driver-Briggs References

Book Refs
Judges 6:2
1 Samuel 23:14 · 23:19 · 23:29 · 24:1*
1 Chronicles 11:7 · 12:8* · 12:16*
Isaiah 33:16
Jeremiah 48:41 · 51:30
Ezekiel 19:9 · 33:27