oddball

Từ điển Oxford Learners Wordfinder Dictionary

noun

a person with an unusual or odd personality
• Syn:
eccentric, eccentric person, flake, geek
• Hypernyms:
anomaly, unusual person
• Hyponyms:
crackpot, crank, nut, nut case, fruitcake,
screwball, nutter, wacko, whacko