oarsman (noun) oarsman: rower
Sinonime: baton, billy, blackjack, bludgeon,
business*, conk buster, convincer, cosh, cudgel,
hammer, hickory, mace, mallet, nightstick, persuader, quarterstaff, rosewood,
sap, shill, shillelagh, staff, swatter, truncheon,
works*