Definition of "rotundity"
noun
countable and uncountable, plural rotundities
The quality of being rotund.
Quotations
The captain, `Papa Viggo,´ as he is called among the islands, is a fair-haired man, rather under average height, and with a tendency towards rotundity.
1929, Robert Dean Frisbee, The Book of Puka-Puka, Eland, published 2019, page 13