de·cres·cent
(dĭ-krĕs′ənt)adj. Becoming gradually less; waning.
[Latin dēcrēscēns, dēcrēscent-, present participle of dēcrēscere, to decrease; see decrease.]
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.
decrescent
(dɪˈkrɛsənt) adj (Astronomy) (esp of the moon) decreasing; waning
[C17: from Latin dēcrescēns growing less; see decrease]
deˈcrescence n
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
de•cres•cent
(dɪˈkrɛs ənt)
adj. waning; diminishing; decreasing.
[1600–10; < Latin
dēcrēscent-, s. of
dēcrēscēns, present participle of
dēcrēscere to
decrease; see
-ent]
de•cres′cence, n.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.