umbonic

um·bo·nal

[uhm-buh-nl]
adjective
1.
having the shape or appearance of an umbo; bosslike: an umbonal structure.
2.
of, pertaining to, or near the umbo: the umbonal region.
Also, um·bon·ic [uhm-bon-ik] .


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

post·um·bo·nal, adjective
pre·um·bo·nal, adjective
sub·um·bo·nal, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
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World English Dictionary
umbo (ˈʌmbəʊ) [Click for IPA pronunciation guide]
 
n , pl umbones, umbos
1.  a small hump projecting from the centre of the cap in certain mushrooms
2.  a hooked prominence occurring at the apex of each half of the shell of a bivalve mollusc
3.  anatomy the slightly convex area at the centre of the outer surface of the eardrum, where the malleus is attached on the internal surface
4.  a large projecting central boss on a shield, esp on a Saxon shield
 
[C18: from Latin: boss of a shield, projecting piece]
 
umbonate
 
adj
 
umbonal
 
adj
 
umbonic
 
adj

00:10
Umbonic is always a great word to know.
So is ninnyhammer. Does it mean:
a gadget; dingus; thingumbob.
a fool or simpleton; ninny.
umbo (ˈʌmbəʊ) [Click for IPA pronunciation guide]
 
n , pl umbones, umbos
1.  a small hump projecting from the centre of the cap in certain mushrooms
2.  a hooked prominence occurring at the apex of each half of the shell of a bivalve mollusc
3.  anatomy the slightly convex area at the centre of the outer surface of the eardrum, where the malleus is attached on the internal surface
4.  a large projecting central boss on a shield, esp on a Saxon shield
 
[C18: from Latin: boss of a shield, projecting piece]
 
umbonate
 
adj
 
umbonal
 
adj
 
umbonic
 
adj

Collins English Dictionary - Complete & Unabridged 10th Edition
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