What is the meaning of Spy?

A person who secretly watches and examines the actions of other individuals or organizations and gathers information on them (usually to gain an advantage).

A defensive player assigned to cover an offensive backfield player man-to-man when they are expected to engage in a running play, but the offensive player does not run with the ball immediately.

To act as a spy.

To spot; to catch sight of; to espy.

To search narrowly; to scrutinize.

To explore; to see; to view; inspect and examine secretly, as a country.

barf (US), vomit, spew

to barf (US), throw up, vomit, spew (also figurative)

barf (US), vomit, spew

to barf (US), throw up, vomit, spew (also figurative)

to vomit

to lay eggs

vomit, sick

eggs of a blowfly

to throw up, to puke, to vomit

Source: wiktionary.org