| 单词 | bum |
| 释义 | Word Frequency bum 1(bʌm) noun British slang the buttocks or anus Word origin C14: of uncertain originWord Frequency bum 2(bʌm) informal noun 1. a disreputable loafer or idler 2. a tramp; hobo 3. an irresponsible, unpleasant, or mean person 4. a person who spends a great deal of time on a specified sport baseball bum 5. on the bum verbWord forms: bums, bumming or bummed 6. (transitive) to get by begging; cadge to bum a lift 7. (intransitive; often foll by around) to live by begging or as a vagrant or loafer 8. (intransitive; usually foll by around) to spend time to no good purpose; loaf; idle 9. bum someone out adjective 10. (prenominal) of poor quality; useless 11. wrong or inappropriate a bum note Word origin C19: probably shortened from earlier bummer a loafer, probably from German bummeln to loaf |
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