A lower part or a portion of a lower part or underside, especially of an animal's body: We recognized the robin by its reddish underparts. (noun)
A subordinate role, as in a play. (noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "underpart" in a sentence
"And now I saw that there did seem to be a mighty long rock laid across the topmost part of the upstanding rock, and yet had a very strange and shapely appearance; and did seem upon the underpart to be as that I had lookt before upon it."
"There hung the white phone, held in place and the receiver prevented from falling by a wide U-shaped copper band fastened between two sides of the underpart of the table; near it was fastened a small metal box from which a pair of thin wires ran down the inside of the table leg."
"The underpart of the pulpit was faced by latticed panels inset between the legs, the whole thing stained and polished to the shade generally known as “a burnished hue.”"