- 小鸟依人 xiǎoniǎoyīrén cute and helpless-looking(idiom) describes a girl or small child who is lovely and dependent, like a little bird relying on people
- 小鸟球 xiǎoniǎoqiú birdie(golf) one stroke under par for a hole
- 小鸟胃 xiǎoniǎowèi small appetitea small appetite; a person who eats very little, literally "bird stomach"