tramp

Short definition from Wiktionary

Noun

1. 1
   A homeless person; a vagabond.
2. 2
   A disreputable, promiscuous woman; a slut.
3. 3
   Any ship which does not have a fixed schedule or published ports of call.
4. 4
   A long walk, possibly of more than one day, in a scenic or wilderness area.
5. 5
   Of objects, stray, intrusive and unwanted.
6. 6
   A metal plate worn by diggers under the hollow of the foot to save the shoe.
7. 7
   Shaking or juddering of a vehicle's driving axle under hard acceleration or braking, caused by the suspension not fully restraining it, and leading to reduction in tire traction.
8. 8
   Clipping of trampoline, especially a very small one.

Verb

1. 1
   To walk with heavy footsteps.
2. 2
   To walk for a long time (usually through difficult terrain).
3. 3
   To hitchhike.
4. 4
   To tread upon forcibly and repeatedly; to trample.
5. 5
   To travel or wander through.
6. 6
   To cleanse, as clothes, by treading upon them in water.
7. 7
   To scram; begone.
8. 8
   To shake or judder under hard acceleration or braking, referring to the movement of a vehicle's driving axle caused by the suspension not fully restraining it, leading to reduction in tire traction.