A tramp; a vagrant.
One who bets or gambles only with small amounts of money.
A soldier armed with a pike, a pikeman.
One who refuses to go out with friends, or leaves a party early; a spoilsport or "chicken".
An amateur.
A stingy person; a cheapskate.
One who pikes (quits or backs out of a promise).
A bullock living in the wild. (Also used attributively.)
A homeless person; a vagabond.
see Wikipedia:tramp steamer
A long walk, possibly of more than one day, in a scenic or wilderness area.
A disreputable, promiscuous woman; a slut.
Of objects, stray and intrusive and unwanted
A metal plate worn by diggers under the hollow of the foot to save the shoe.
Any ship which does not have a fixed schedule or published ports of call.
To tread upon forcibly and repeatedly; to trample.
To cleanse, as clothes, by treading upon them in water.
To travel or wander through.
To hitchhike.
To walk with heavy footsteps.
To walk for a long time (usually through difficult terrain).