Constable :  (noun)
1: a lawman with less authority and jurisdiction than a sheriff
2: English landscape painter (1776-1837) [syn: Constable, John Constable]
3: a police officer of the lowest rank [syn: police constable]

G-man, John Law, MP, bailiff, beadle, beagle, bobby, bound bailiff, bull, captain, catchpole, chief of police, commissioner, cop, copper, deputy, deputy sheriff, detective, fed, federal, flatfoot, flic, fuzz, gendarme, government man, inspector, lictor, lieutenant, mace-bearer, marshal, mounted policeman, narc, officer, paddy, patrolman, peace officer, peeler, police captain, police commissioner, police constable, police inspector, police matron, police officer, police sergeant, policeman, policewoman, portreeve, reeve, roundsman, sergeant, sergeant at arms, sheriff, superintendent, tipstaff, tipstaves, trooper,