ectosarc

American

[ek-tuh-sahrk] / ˈɛk təˌsɑrk /

noun

Biology.

the ectoplasm of a protozoan (opposed to endosarc).

ectosarc British

/ ˈɛktəʊˌsɑːk /

noun

zoology the ectoplasm of an amoeba or any other protozoan

"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

Other Word Forms

ectosarcous

adjective

Etymology

Origin of ectosarc

First recorded in 1875–80; ecto- + -sarc

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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023