bind, fast, gird, harness, hold, keep, make ready, order, prepare, prison(-er), put in bonds, set in array, tie

Concise Bible Dictionary:

Armor. Ahab was wounded by an arrow that entered at the joints of his armor (1 Kings 22:34; 2 Chron. 9:24; 2 Chron. 18:33).

Strong’s Dictionary of Hebrew Words:

Transliteration:
’acar
Phonic:
aw-sar’
Meaning:
a primitive root; to yoke or hitch; by analogy, to fasten in any sense, to join battle
KJV Usage:
bind, fast, gird, harness, hold, keep, make ready, order, prepare, prison(-er), put in bonds, set in array, tie