- any chiefly marine protozoan of the sarcodinian order Foraminifera, typically having a linear, spiral, or concentric shell perforated by small holes or pores through which pseudopodia extend.
Origin of foraminifer
Also called fo·ram·i·nif·er·an [fuh-ram-uh-nif-er-uh n] /fəˌræm əˈnɪf ər ən/, foram.
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Examples from the Web for foraminifera
One represents the line of man's evolution, the other that of the foraminifera.The Idea of God in Early Religions
F. B. Jevons
The quantity of Radiolaria contained varies, and is more conspicuous the fewer the calcareous shells of Foraminifera present.
The history of the Foraminifera is a striking example of this great truth.
Our exact knowledge of the Foraminifera is of very recent date.
We have stated that the Foraminifera are of microscopic dimensions.
C19: from New Latin, from foramen + -fer
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
Word Origin and History for foraminifera
Online Etymology Dictionary, © 2010 Douglas Harper