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alginate

American  
[al-juh-neyt] / ˈæl dʒəˌneɪt /

noun

  1. a salt of alginic acid.


alginate British  
/ ˈældʒɪˌneɪt /

noun

  1. a salt or ester of alginic acid

"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

Etymology

Origin of alginate

First recorded in 1935–40; algin + -ate 2

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 also embedded the nanoreactors in an environmentally benign sodium alginate hydrogel matrix.

From Science Daily Aug. 6, 2026

First, the researchers combined thyme extract with gelatin and pushed this mixture through a tiny chip at the same time as a stream of sodium alginate.

From Science Daily Jan. 17, 2026

The process relies on carefully controlled streams of thyme extract, gelatin, sodium alginate -- a commonly used thickening agent in the food industry -- and oil.

From Science Daily Jan. 17, 2026

The slick surface of seaweeds such as seaweed and kelp is attributed to alginate, a mucilaginous substance.

From Science Daily Mar. 25, 2024

The primary ingredients of the bioluminescent materials are dinoflagellates and a seaweed-based polymer called alginate.

From Science Daily Oct. 20, 2023

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