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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:

Such colloidal particles -- small solid particles suspended in a fluid phase -- can be seen as an excellent way to measure and also manipulate the motion of the living cells' membrane.

From Science Daily Mar. 6, 2024

Physicists at Leipzig University have now created a type of neural network that works not with electricity but with so-called active colloidal particles.

From Science Daily Jan. 29, 2024

"We show that these can be used for calculations and at the same time present a method that suppresses the influence of disruptive effects, such as noise, in the movement of the colloidal particles."

From Science Daily Jan. 29, 2024

Before Paltrow, libertarians gravitated toward colloidal silver in the early aughts in part thanks to a man named Stan Jones, who also turned blue from ingesting too much colloidal silver.

From Salon Jan. 7, 2024

When the nerve particles pass from the colloidal condition into the state of gelation, or become jellied, the nerve experiences a stimulation or becomes active.

From The Universe a Vast Electric Organism by George Woodward Warder

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