[ pol-ee-am-ahyd, -id ]
/ ˌpɒl iˈæm aɪd, -ɪd /
a polymer in which the monomer units are linked together by the amide group –CONH–.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for polyamide
/ (ˌpɒlɪˈæmaɪd, -mɪd) /
any one of a class of synthetic polymeric materials containing recurring -CONH- groupsSee also nylon
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
Science definitions for polyamide
[ pŏl′ē-ăm′īd′ ]
A polymer produced by the reaction of the amino group (NH2) from one molecule with the carboxylic acid group (CO2H) from another molecule. The resulting structure is similar to that of a protein. Silk is a naturally occurring polyamide, and nylon is a synthetic polyamide.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.