רֶכֶב rekeb (H7393)
a vehicle; by implication, a team; by extension, cavalry; by analogy a rider, i.e. the upper millstone
1) a team, chariot, chariotry, mill-stone, riders 1a) chariotry, chariots 1b) chariot (single) 1c) upper millstone (as riding on lower millstone) 1d) riders, troop (of riders), horsemen, pair of horsemen, men riding, ass-riders, camel-riders
from רָכַב (H7392);