GLOBOSITY

sphericity, sphericalness, globosity, globularness, rotundity, rotundness

(noun) the roundness of a 3-dimensional object

Source: WordNet® 3.1

Etymology

Noun

globosity (countable and uncountable, plural globosities)

A spherical or globose shape.

Source: Wiktionary

Glo*bos"i*ty, n. Etym: [L. globositas: cf. F. globosité.]

Definition: Sphericity. Ray.

Source: Webster’s Unabridged Dictionary 1913 Edition