Definitions
American Heritage® Dictionary of the English Language, Fourth Edition
- n. A taxonomic designation, such as Gorilla gorilla, in which the genus and species names are the same, commonly used in zoology but no longer in botany.
Century Dictionary and Cyclopedia
- n. A name formed by repeating one word: as, kiwi-kiwi, the apteryx; taro-taro, the Orinoco bittern; awa-awa, the milk-fish of Hawaii; specifically, in zological and botanical nomenclature, a name in which the generic and specific names are the same: as, Scomber scomber, the mackerel; Cardinalis cardinalis, the cardinal redbird; Vulpes vulpes, the European red fox. These various animals were originally placed—mainly by Linnæus — each in a genus comprising species now regarded as belonging to different genera; in establishing new genera the old specific name was applied to the new genus and a new specific name given; this, by the rules of modem nomenclature, has been restored, the resulting name being a tautonym.
Wiktionary
- n. biology, informal A binomial name consisting of the same word twice, such as Bison bison.
Etymologies
- taut- + -onym (Wiktionary)
Examples
Sorry, no example sentences found.
Lists
These user-created lists contain the word ‘tautonym’.
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Word Words
This used to be my nym list, but there are so many words about words, I think it's time to expand and open.
acronym, antonym, aptronym, autoantonym, autonym, bacronym, capitonym, contranym, contronym, eponym, exonym, heteronym and 120 more...
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phrontistery-t
from phrontistery.info
tabacosis, tabanid, tabaret, tabati?re, tabby, tabefaction, tabellary, tabellion, tabernacle, tabernacular, tabescent, tabific and 930 more...
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WF - Word Formation Words
Classes of words and types of word formation
sniglet, protologism, portmanteau word, blend, telescope-word, frankenword, double-entendre, compound, derivative, palindrome, spoonerism, malapropism and 152 more...
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Names for Names
Source and definitions: http://phrontistery.info/name.html
acronym, allonym, ananym, anonym, antonym, aptronym, autonym, caconym, cohyponym, cryptonym, dionym, eponym and 26 more...
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-onym, -onymous, -onymic
denoting or relating to names
acronym, synonymous, patronymic, antonym, ananym, anonym, aptronym, autonym, caconym, cohyponym, cryptonym, dionym and 29 more...
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Kathy C's List
My favorite words
golconda, au fait, purlicue, tautonym, cunctatory, gynecomastia, vesta, imprimatur, efflux, antediluvian, protean, phlegmatic and 24 more...
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discoveries
These are lexical items new to me that I've discovered in actual use (i.e. not in dictionaries, lists, or this site).
Looking back over this list, I haven't the slightest idea what mos...haymow, hawsepipe, stridor, bariatric, autotelic, apotropaic, cyanotype, tourelle, autobody, zudecca, stifado, corbeille and 1073 more...
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wordplay terms
affix-clipping, alternade, alternating termi..., backswitch, balanced letter sum, beheadment, binade, capitonyms, catoptron, changeover, changing offset s..., charade and 96 more...
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Words about words
Most of these describe word patterns or relationships between words.
panvocalic, palindrome, anagram, transposition, antigram, reversal, isogram, alternade, trinade, beheadment, decapitation, apheresis and 149 more...
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TBH
Life is timshel negentropy.
collective noun, terms of venery, tramp stamp, snot, polish, snotty, smartass, remark, shitload, pun, champion, trigger and 75 more...
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List of onyms
womonym, typonym, troponym, trionym, toponym, tetronym, teknonym, taxonym, tautonym, Synonym, sideronym, retronym and 78 more...
Tweets
Looking for tweets for tautonym.

sionnach gulo gulo (see lobezno)
By the way, in response to a certain leather-eared marsupial's implied criticism about people on Wordie "putting on linguistic airs and graces", I have just one rejoiner:
Snort! Apr 7, 2009
super-logos There are some very smart people online here. I will never be one of them... :-( Aug 13, 2008
bilby *yawns with a very loud sunburst* Jun 3, 2008
thebighenry lighten up, bilby; Jun 3, 2008
bilby hotshots as a compound of hots + hots is nonsensical in common usage. I can't see or hear it as a tautonym on that basis. As rollie says, the quizfiends can please themselves but it seems very cheesy when they want to put on linguistic airs and graces. Jun 3, 2008
thebighenry Since "hotshots" is also composed of "hots" + "hots", it is a tautonym. Jun 3, 2008
rolig For puzzling purposes, games and fun, people can do whatever they like.
My real objection to Mr. Cole's use of "tautonym" is that it goes against my sense of what a word is, and what makes a word. Words are only superficially composed of letters. A word like "hotshots" might be just as well written "hotšots" (Slovene transliteration) or хотшот�? (Russian transliteration) – but not "ho�?oc" or "хочоц", which violate the word's structure – and the imagined tautonymy instantly evaporates. Words are, essentially, composed of morphemes and phonemes, and it is with respect to these that the established understanding of tautonymy (a name based on repetition) applies.
But it was very nice of you, oroboros, to take the trouble to ask the source, and of Mr. Cole to reply. Jun 1, 2008
oroboros To rolig: I'm sure Chris Cole is aware of the pro forma definition of tautonym but has widened its parameters to include repeated letters for the purposes of his wordplay opus. Here is his reply via email to me:
Actually the Webster's Third definition of "tautonym" applies only to taxonomic names, so we're free to generalize it as we choose when applying it to logology. My use of the word conforms to the National Puzzlers' League's usage and besides it's more fun to find words like "hotshots."
Jun 1, 2008
mollusque There are two main kinds of tautonyms in zoology. In an "absolute tautonym", the genus and specific name are identical (e.g., Gorilla gorilla). In a "virtual tautonym", the names are similar in spelling, derivation, or meaning. The International Code of Zoological Nomenclature give several examples: Bos taurus, Equus caballus, Ovis aries, Scomber scombrus, Sphaerostoma globiporum, and Spinicapitichthys spiniceps. May 26, 2008
bilby Rattus rattus! May 26, 2008
bilby I see, I see. May 26, 2008
rolig I'm afraid Chris Cole is wrong. A tautonym is a name that is composed of identical parts. Since "hotshots" is composed of "hot" + "shots", it is not a tautonym. In biology, a tautonym is a taxonym where the genus name and the species name are the same, as with the corn crake, Crex crex. In everyday life, names like "Pop-Pop" (what I used to call my grandfather) and "John-John" (what JFK Jr. was called as a child) are tautonyms. May 25, 2008
oroboros A word formed by repeating a sequence of letters: hotshots.
--Chris Cole, Wordplay May 22, 2008