American Dictionary

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Definition bug in American English

bug noun

noun
/bʌɡ/
1

an insect

Example

There were bugs crawling all over the kitchen floor.

Synonyms and related words
Example

a flu bug

Example

You must have picked up a bug on vacation.

Synonyms and related words
3

a minor fault in a computer system or in a computer program

Example

The new program still has some bugs in it.

Example

Detectives had planted (=put) a bug in his hotel room.

Synonyms and related words
5

a sudden strong enthusiasm for doing something

Example

I'd been bitten by the backpacking bug.

Synonyms and related words
Definition bug in American English