rhizopod

[rahy-zuh-pod]
noun
  1. any of numerous protozoa of the widespread subphylum (or superclass) Rhizopoda, characterized by a pseudopod and comprising most members of the phylum Sarcodina, including the amebas and foraminifers.

Origin of rhizopod

First recorded in 1850–55, rhizopod is from the New Latin word Rhizopoda name of the superclass. See rhizo-, -pod
Related formsrhi·zop·o·dan [rahy-zop-uh-dn] /raɪˈzɒp ə dn/, adjective, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for rhizopods

rhizopod

noun
  1. any protozoan of the phylum Rhizopoda, characterized by naked protoplasmic processes (pseudopodia). The group includes the amoebas
adjective
  1. of, relating to, or belonging to the Rhizopoda
Derived Formsrhizopodan (raɪˈzɒpədən), adjective, nounrhizopodous, adjective
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

rhizopods in Science

rhizopod

[rīzə-pŏd′]
  1. Any of various protozoans of the group Rhizopoda, characteristically moving and taking in food by means of pseudopods. Rhizopods include amoebas and radiolarians.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.