צָבָא (tsaba) is
a Hebrew noun
meaning army. It appears
487 times
in 27 books of the Hebrew Bible
(Strong's H6635).
Same Hebrew root (TWOT 1865b)
Range of meaning (TWOT 1865b)army, war, warfare; host; service; mass, campaign, hardship, worship; appointed time, battle, company, soldiers, waiting upon
Full entry: Brown-Driver-Briggs and Strong's
צָבָאnoun, masculine: army, war, warfare
1.army, host
2.war, warfare, service
3.service
4.צְבָאוֹת, in name of Jehovah as God of war, probably first in time of warlike David (some connect with sacred ark, but ark older)
Strong's H6635צָבָא: a mass of persons (or figuratively, things), especially reg. organized for war (an army); by implication, a campaign, literally or figuratively (specifically, hardship, worship) KJV:appointed time, army, battle, company, host, service, soldiers, waiting upon, war(-fare).
Meanings: Brown-Driver-Briggs (1906) and Strong's Hebrew Dictionary (1890), public domain, via the Open Scriptures Hebrew Bible Project (CC BY 4.0). TWOT numbers for reference only.
Root family 1865: צָבָאṣābāʾ — wage war, serve; fight; muster; mass; assemble, perform, wait upon, war