tetrafunctional

[ te-truh-fuhngk-shuh-nl ]
/ ˌtɛ trəˈfʌŋk ʃə nl /

adjective Chemistry.

pertaining to molecules or groups that can bond at four sites.

Origin of tetrafunctional

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019