tautonym

tau·to·nym

[taw-tuh-nim]
noun Biology.
a scientific name in which the generic and the specific names are the same, as Chloris chloris (the greenfinch).

Origin:
1895–1900; < Greek tautṓnymos of the same name, equivalent to tauto- tauto- + -ōnymos named; see -onym

tau·to·nym·ic, tau·ton·y·mous [taw-ton-uh-muhs] , adjective
tau·ton·y·my, noun
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Based on the Random House Dictionary, © Random House, Inc. 2013.
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World English Dictionary
tautonym (ˈtɔːtənɪm) [Click for IPA pronunciation guide]
 
n
biology a taxonomic name in which the generic and specific components are the same, as in Rattus rattus (black rat)
 
[C20: from Greek tautonymos. See tauto-, -onym]
 
tauto'nymic
 
adj
 
tautonymous
 
adj
 
tau'tonymy
 
n

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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00:10
Tautonym is always a great word to know.
So is ninnyhammer. Does it mean:
a fool or simpleton; ninny.
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
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