pisiform
pi·si·form
noun
1.
a small wrist bone that articulates only with the triquetral
Origin
Latin pisum (“pea”) + -iform
Related words
Word family
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.