umbonal

[ uhm-buh-nl ]
/ ˈʌm bə nl /

adjective

having the shape or appearance of an umbo; bosslike: an umbonal structure.
of, relating to, or near the umbo: the umbonal region.
Also um·bon·ic [uhm-bon-ik] /ʌmˈbɒn ɪk/.

Origin of umbonal

1850–55; < Latin umbōn- (stem of umbō; see umbo) + -al1

OTHER WORDS FROM umbonal

post·um·bo·nal, adjectivepre·um·bo·nal, adjectivesub·um·bo·nal, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

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