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Showing results for colloidal. Search instead for nanocolloidal.

colloidal

American  
[kuh-loid-l] / kəˈlɔɪd l /

adjective

Physical Chemistry.
  1. pertaining to or of the nature of a colloid.

    colloidal gold and silver.


colloidal British  
/ ˌkɒˈlɔɪdəl, ˌkɒlɔɪˈdælɪtɪ /

adjective

  1. of, denoting, or having the character of a colloid

"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

Etymology

Origin of colloidal

First recorded in 1860–65; colloid + -al 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The researchers introduced light sensitive molecules known as photoacids into a liquid containing colloidal particles.

From Science Daily Mar. 2, 2026

The research demonstrates the ability to engineer large, space-filling colloidal crystals using simple geometric considerations.

From Science Daily Jan. 18, 2024

Secondly, flexible DNA provides additional degrees of freedom in the assembly of non-space-filling polyhedral nanoparticles, leading to the creation of complex crystals with symmetries not previously achievable with colloidal crystal engineering with DNA.

From Science Daily Jan. 18, 2024

They even sold bottles of their own colloidal silver online, which they touted as a “cure-all” substance and one of the “most healing” medicines on the planet that can boost the body’s immune system.

From Salon Jan. 7, 2024

Suppose, for instance, that the molecules of a colloidal solution are aggregated into groups of ten.

From The Mechanism of Life by Leduc, Stéphane

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