• synonyms

polyvinyl butyral

See more synonyms for polyvinyl butyral on Thesaurus.com
noun Chemistry.
  1. a white, water-insoluble, polyvinyl acetal made with butyraldehyde, used chiefly as an interlayer in the manufacture of safety glass.
Show More

Origin of polyvinyl butyral

First recorded in 1940–45
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018