Bug

n. insect; bacteria, virus; programming error which causes a malfunction (Computers); secret listening device

v. plant a microphone; annoy, bother, irritate

Bug or BUG can mean many things:BiologyFormally, an insect of the order Hemiptera, also known as the "true bugs". (Outdated taxonomies sometimes use the name Heteroptera.)More colloquially, any arthropod (excepting most crustaceans); includes insects, but also non-insects such as spiders and centipedes.Informally, a pathogen such as virus or bacteria that causes illness A hybrid of a Pug and a Boston Terrier
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Bug! is a video game for the Sega Saturn. Released in 1995 in North America, Japan and Europe, it was one of the earliest 3D platform games. It was later released for Windows 3.x on August 31, 1996 by Beam Software.
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Noun
1. general term for any insect or similar creeping or crawling invertebrate
(hypernym) insect
2. a fault or defect in a system or machine
(synonym) glitch
(hypernym) defect, fault, flaw
3. a small hidden microphone; for listening secretly
(hypernym) microphone, mike
(derivation) wiretap, tap, intercept
4. insects with sucking mouthparts and forewings thickened and leathery at the base; usually show incomplete metamorphosis
(synonym) hemipterous insect, hemipteran, hemipteron
(hypernym) insect
(hyponym) leaf bug, plant bug
(member-holonym) Hemiptera, order Hemiptera
5. a minute life form (especially a disease-causing bacterium); the term is not in technical use
(synonym) microbe, germ
(hypernym) microorganism
Verb
1. annoy persistently; "The children teased the boy because of his stammer"
(synonym) tease, badger, pester, beleaguer
(hypernym) torment, rag, bedevil, crucify, dun, frustrate
2. 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) wiretap, tap, intercept
(hypernym) listen in, eavesdrop

n. prow, bow of a ship, foremost section of a ship; bug, error in a program, error in the writing of a program which causes a malfunction in operation (Computers)

n. bug, programming error which causes a malfunction (Computers); secret listening device