xiǎo​niǎo

small bird

小鸟 (小鳥) xiǎo​niǎo
small bird noun
a small bird or a young bird such as a hatchling, nestling, or chick

A cute little bird is singing in the tree.

birdie noun
a score of one stroke under par for a hole in golf

He got a birdie on the fifth hole.

penis noun
a childish euphemism for the penis

The little boy likes to play with his "birdie" while taking a bath.

Frequency

Movie subtitles
9.39 per million appears in 3% of films

Sources

Definitions
CC-CEDICT
Frequency data
SUBTLEX-CH