polyacrylic acid

noun

poly·​acrylic acid
"+…-
: a polymer of acrylic acid : a polycarboxylic acid (−CH2CH(COOH)−)x formed by polymerization of an acrylic ester of acrylonitrile followed by hydrolysis

Word History

Etymology

poly- + acrylic

First Known Use

1930, in the meaning defined above

Time Traveler
The first known use of polyacrylic acid was in 1930

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Cite this Entry

“Polyacrylic acid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polyacrylic%20acid. Accessed 22 Dec. 2024.

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