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colloidal

[ kuh-loid-l ]
/ kəˈlɔɪd l /
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adjective Physical Chemistry.
pertaining to or of the nature of a colloid: colloidal gold and silver.
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Origin of colloidal

First recorded in 1860–65; colloid + -al1

OTHER WORDS FROM colloidal

col·loi·dal·i·ty [kol-oi-dal-i-tee], /ˌkɒl ɔɪˈdæl ɪ ti/, nouncol·loi·dal·ly, adverbnon·col·loi·dal, adjectivesem·i·col·loi·dal, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use colloidal in a sentence

British Dictionary definitions for colloidal

colloidal
/ (ˌkɒˈlɔɪdəl) /

adjective
of, denoting, or having the character of a colloid

Derived forms of colloidal

colloidality (ˌkɒlɔɪˈdælɪtɪ), noun
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
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