tanh
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tanh
abbr.
hyperbolic tangent
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.
tanh
(θæn; tænʃ)n
(Mathematics) hyperbolic tangent; a hyperbolic function that is the ratio of sinh to cosh
[C20: from tan(gent) + h(yperbolic)]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014