flattie
/ˈflætɪ/(亦作flatty) informal <非正式>
noun
(pl.-ies)
1
- a flat-heeled shoe平跟鞋。
2
- a flatfish比目鱼。
3
- a flatboat平底船。
4
- dated a police officer〈旧〉警官。
- ORIGIN: late 19th cent.: informal abbreviation of FLATFOOT.