Search Dictionary
Definition of underparts
underparts
/ˈʌn.dərˌpɑːrts/
un · der · parts
Plural:underparts
underparts Lexical Profile
CEFR
B2
Grade
8
Tier
2
Usage
Rare
Syllables
3
underparts Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
The lower or ventral regions of an animal's or bird's body, including the throat, breast, belly, and underside of the tail.
Example
"The male warbler is easily identified by its olive-green back and bright yellow underparts."
2
The lower structural or mechanical components of a vehicle, machine, or object.
Example
"The mechanic raised the truck on the hydraulic lift to inspect its rusty underparts."
Synonyms
View all synonyms for underparts Antonyms
View all antonyms for underparts• Nearby Words
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Underparts. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/underparts