tau(redirected from tau leptons)
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The 19th letter of the Greek alphabet. See Table at alphabet.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(Letters of the Alphabet (Foreign)) the 19th letter in the Greek alphabet (Τ, τ), a consonant, transliterated as t
[C13: via Latin from Greek, of Semitic origin; see tav]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
n., pl. taus.
the 19th letter of the Greek alphabet (T, τ).
[1250–1300; Middle English < Latin < Greek taû < Semitic; compare tav]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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|Noun||1.||tau - the 19th letter of the Greek alphabet|
Greek alphabet - the alphabet used by ancient Greeks
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