bum
intransitive verb
transitive verb
Noun (1)
Adjective
Verb (1)
Noun (2)
Middle English bom
perhaps from bum entry 4
probably back-formation from bummer entry 1
probably short for bummer entry 1
Noun (3)
perhaps from bum entry 3
Verb (2)
probably back-formation from bummer entry 2
14th century, in the meaning defined above
1878, in the meaning defined at sense 1a
1863, in the meaning defined at intransitive sense 1
1864, in the meaning defined at sense 1a
1863, in the meaning defined above
1970, in the meaning defined above
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