PISIFORMS

Noun

pisiforms

plural of pisiform

Source: Wiktionary

PISIFORM

Pi"si*form, a. Etym: [L. pisum a pea + -form: cf. F. pisiforme.]

Definition: Resembling a pea or peas in size and shape; as, a pisiform iron ore.

Pi"si*form, n. (Anat.)

Definition: A small bone on the ulnar side of the carpus in man and many mammals. See Illust. of Artiodactyla.

Source: Webster’s Unabridged Dictionary 1913 Edition