(1):
(n.) A vulgar person who affects to be better, richer, or more fashionable, than he really is; a vulgar upstart; one who apes his superiors.
(2):
(n.) A townsman.
(3):
(n.) A journeyman shoemaker.
(4):
(n.) A workman who accepts lower than the usual wages, or who refuses to strike when his fellows do; a rat; a knobstick.