6635 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 H06633.