poromeric

[ pawr-uh-mer-ik, pohr- ]
/ ˌpɔr əˈmɛr ɪk, ˌpoʊr- /

noun

any of various microporous synthetic materials used as leather substitutes.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for poromeric

poromeric

/ (ˌpɔːrəˈmɛrɪk) /

adjective

(of a plastic) permeable to water vapour

noun

a substance having this characteristic, esp one based on polyurethane and used in place of leather in making shoe uppers

Word Origin for poromeric

C20: from poro (sity) + (poly) mer + -ic
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