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单词 amoeba
释义

amoeba

[ uh-mee-buh ]
/ əˈmi bə /
SEE SYNONYMS FOR amoeba ON THESAURUS.COM

noun, plural a·moe·bas, a·moe·bae [uh-mee-bee]. /əˈmi bi/.

ameba.

Words nearby amoeba

amniotomy, amn't, amobarbital, A-mode, “A Modest Proposal”, amoeba, amoebaean, amoebiasis, amoebic, amoebic dysentery, amoebocyte
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for amoeba

British Dictionary definitions for amoeba

amoeba

US ameba

/ (əˈmiːbə) /

noun plural -bae (-biː) or -bas

any protozoan of the phylum Rhizopoda, esp any of the genus Amoeba, able to change shape because of the movements of cell processes (pseudopodia). They live in fresh water or soil or as parasites in man and animals

Derived forms of amoeba

amoebic or US amebic, adjective

Word Origin for amoeba

C19: from New Latin, from Greek amoibē change, from ameibein to change, exchange
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

Cultural definitions for amoeba

amoeba
[ (uh-mee-buh) ]

An animal composed of only one cell that has no fixed shape. It is the best known of the single-celled animals, or protozoa.

notes for amoeba

The term amoeba is sometimes used to refer to something with an indefinite, changeable shape.
The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Medical definitions for amoeba (1 of 2)

amoeba
[ ə-mēbə ]

n.

Variant ofameba

Medical definitions for amoeba (2 of 2)

Amoeba
[ ə-mēbə ]

n. pl. a•moe•bas

A genus of protozoa of the class Sarcodina or Rhizopoda.
Any of several genera of protozoa that are parasitic in humans, especially Entamoeba.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for amoeba

amoeba
[ ə-mēbə ]

Plural amoebas amoebae (ə-mē)

Any of various one-celled aquatic or parasitic protozoans of the genus Amoeba or related genera, having no definite form and consisting of a mass of protoplasm containing one or more nuclei surrounded by a flexible outer membrane. Amoebas move by means of pseudopods.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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