American Dictionary

Define dictionary terms easily in our powerful online English dictionary.

Searching for...

No matching words found

Try a different search term or browse the dictionary

Definition underbelly in American English

underbelly noun

[countable] noun
/ˈʌndərˌbeli/
1

the part under an animal's body where the stomach is

Example

the white underbelly of a fish

Synonyms and related words
2

the bottom surface of an airplane or other vehicle

Synonyms and related words
3

negative or unpleasant aspects of something which are not widely known or discussed

Example

The article takes a harsh look at the dark underbelly of professional sports.

Definition underbelly in American English