poromeric


po·ro·mer·ic

P0451700 (pôr′ə-mĕr′ĭk)n. Any of several tough, porous leather substitutes.
[Greek poros, passage; see per- in Indo-European roots + (poly)meric.]

poromeric

(ˌpɔːrəˈmɛrɪk) adj (Chemistry) (of a plastic) permeable to water vapourn (Chemistry) a substance having this characteristic, esp one based on polyurethane and used in place of leather in making shoe uppers[C20: from poro(sity) + (poly)mer + -ic]