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culminant

American  
[kuhl-muh-nuhnt] / ˈkʌl mə nənt /

adjective

  1. culminating; topmost.


ˈculminant British  
/ ˈkʌlmɪnənt /

adjective

  1. highest or culminating

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of culminant

1595–1605; < Medieval Latin culminant- (stem of culmināns ), present participle of culmināre to come to a peak. See culminate, -ant