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Webster 1913 Edition
Underpart
Un′der-partˊ
,Noun.
A subordinate part.
It should be lightened with
underparts
of mirth. Dryden.
Webster 1828 Edition
Underpart
UN'DERP'ART
,Noun.
Definition 2024
underpart
underpart
English
Verb
underpart (third-person singular simple present underparts, present participle underparting, simple past and past participle underparted)
- (transitive) To divide (a part) and assign subordinate portions of it.
Noun
underpart (plural underparts)
- A lower or underneath part
- the underparts of a bird