to throw oneself at; to pounce on; to rush toward a target; to bend or lean over a surface

(bound form) to launch a surprise attack or raid; to strike without warning, as in 袭击 xí​jī or 偷袭 tōu​xí

(of a smell, wind, etc.) to blow against one's face or rush toward one's nose

to blow towards or settle upon a person, usually used for a fragrance or cold air; to permeate