bug has definitions from the fields of biology,zoology,physics
1
[ noun ] (zoology) general term for any insect or similar creeping or crawling invertebrate

Used in print

(Jesse Hill Ford, Mountains of Gilead....)

Out of the church and into his big car , it tooling over the road with him driving and the headlights sweeping the pike ahead and after he hit college , his expansiveness , the quaint little pine board tourist_courts , cabins really , with a cute naked light_bulb in the ceiling ( unfrosted and naked as a streetlight , like the one on the corner where you used_to play when you were a kid , where you watched the bats swooping in after the bugs , watching in between your bouts at hopscotch ) , a room complete with moths pinging the light and the few casual cockroaches cruising the walls , an insect Highway_Patrol with feelers waving .

Related terms

insect

2
[ verb ] annoy persistently

Examples

"The children teased the boy because of his stammer"

Used in print

(Rosemary Balckmon, "How Much Do You Tell When...)

Naturally , the patient does not say , `` I hate my father '' , or `` Sibling rivalry is what bugs me '' .

Related terms

torment pest tease

3
[ noun ] (physics) a small hidden microphone; for listening secretly

Related terms

microphone wiretap

4
[ noun ] a fault or defect in a system or machine

Synonyms

glitch

Related terms

defect

5
[ noun ] (zoology) insects with sucking mouthparts and forewings thickened and leathery at the base; usually show incomplete metamorphosis
6
[ verb ] tap a telephone or telegraph wire to get information

Synonyms

tap intercept wiretap

Examples

"The FBI was tapping the phone line of the suspected spy" "Is this hotel room bugged?"

7
[ noun ] (biology) a minute life form (especially a disease-causing bacterium); the term is not in technical use

Synonyms

germ microbe

Related terms

microorganism

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