FROM STRONG’S HEBREW DICTIONARY (1890)

Strong’s Hebrew Dictionary (1890) — public domain, printed whole.

tsaba' tsaw-baw' — or (feminine) tsbadah {tseb-aw-aw'}; from 6633; a mass of persons (or figuratively, things), especially reg. organized for war (an army); by implication, a campaign, literally or figuratively (specifically, hardship, worship):--appointed time, (+) army, (+) battle, company, host, service, soldiers, waiting upon, war(-fare).

see HEBREW for 06633