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 HEBREW for 06633