rotifer(redirected from Rotafer)
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Any of various microscopic aquatic invertebrate animals of the phylum Rotifera, having at the head end a wheellike ring of cilia used for feeding and locomotion.
[From New Latin Rotifera, phylum name : Latin rota, wheel; see rota + Latin -fer, -fer.]
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.
(Animals) any minute aquatic multicellular invertebrate of the phylum Rotifera, having a ciliated wheel-like organ used in feeding and locomotion: common constituents of freshwater plankton. Also called: wheel animalcule
[C18: from New Latin Rotifera, from Latin rota wheel + ferre to bear]
rotiferal, roˈtiferous adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
ro•ti•fer(ˈroʊ tə fər)
any microscopic animal of the phylum Rotifera, found in fresh and salt waters, having one or more rings of cilia on the anterior end. Also called wheel animalcule.
[1785–95; < New Latin Rotifera= Latin rot(a) wheel + -i- -i- + -fera, neuter pl. of -fer -fer]
ro•tif′er•al (-ˈtɪf ər əl) ro•tif′er•ous, adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
Any of various tiny multicellular animals living in water and having a wheel-like ring of cilia at their front ends.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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|Noun||1.||rotifer - minute aquatic multicellular organisms having a ciliated wheel-like organ for feeding and locomotion; constituents of freshwater plankton|
invertebrate - any animal lacking a backbone or notochord; the term is not used as a scientific classification
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