鹰 (yīng) is a noun meaning 'eagle' or 'hawk,' referring to large birds of prey. It appears in compound words such as 老鹰 (lǎoyīng, eagle) and is sometimes used metaphorically to describe sharp-eyed or fierce individuals.
天上飞着一只鹰,翅膀张得很大。
tiān shàng fēi zhe yī zhī yīng, chìbǎng zhāng de hěn dà.
An eagle is flying in the sky with its wings spread wide.
他的眼睛像鹰一样锐利。
tā de yǎnjīng xiàng yīng yīyàng ruìlì.
His eyes are as sharp as an eagle's.
那只老鹰从山顶上俯冲下来抓鱼。
nà zhī lǎoyīng cóng shāndǐng shàng fǔchōng xiàlái zhuā yú.
That eagle swooped down from the mountaintop to catch fish.