#1 bug n. general term for any insect or similar creeping or crawling invertebrate. wn
#2 bug v. [tease, badger, pester, beleaguer] annoy persistently; "The children teased the boy because of his stammer". wn
#3 bug n. [glitch] a fault or defect in a computer program, system, or machine. wn
#4 bug v. [wiretap, tap, intercept] 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?". wn
#5 bug n. a small hidden microphone; for listening secretly. wn
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