bug
noun.
general term for any insect or similar creeping or crawling invertebrate
noun.
a fault or defect in a computer program, system, or machine
Synonym: glitch
noun.
a small hidden microphone; for listening secretly
noun.
insects with sucking mouthparts and forewings thickened and leathery at the base; usually show incomplete metamorphosis
noun.
a minute life form (especially a disease-causing bacterium); the term is not in technical use
Synonym: germ, microbe
verb.
annoy persistently
The children teased the boy because of his stammer
verb.
tap a telephone or telegraph wire to get information
The FBI was tapping the phone line of the suspected spy|Is this hotel room bugged?
Synonym: intercept, tap, wiretap