oscular
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os·cu·lum
(ŏs′kyə-ləm)n. pl. os·cu·la (-kyə-lə)
A large opening in a sponge, through which water is expelled.
os′cu·lar adj.
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.
oscular
(ˈɒskjʊlə)adj
1. (Zoology) zoology of or relating to an osculum
2. of or relating to the mouth or to kissing
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
os•cu•lar
(ˈɒs kyə lər)adj.
1. pertaining to an osculum.
2. pertaining to the mouth or kissing.
[1820–30]
os`cu•lar′i•ty (-ˈlær ɪ ti) n.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.