bun
/bʌn/noun
1
- a small cake, typically containing dried fruit小圆（果子）面包。
1.1
- a bread roll面包卷; 短棍面包。
1.2
- (in Scotland and Jamaica) a rich fruit cake or currant bread（苏格兰、牙买加的）果子糕点, 葡萄干面包。
2
- a hairstyle in which the hair is drawn back into a tight coil at the back of the head（盘在脑后的）圆发髻。
3
buns
N. Amer. informal a person's buttocks〈北美, 非正式〉（人的）屁股, 臀部。
短语
have a bun in the oven
- informal be pregnant〈非正式〉怀孕。
词源
late Middle English: of unknown origin.