Dictionary.com
Thesaurus.com

mucopolysaccharide

American  
[myoo-koh-pol-ee-sak-uh-rahyd, -rid] / ˌmyu koʊˌpɒl iˈsæk əˌraɪd, -rɪd /

noun

  1. (formerly) glycosaminoglycan.


mucopolysaccharide British  
/ ˌmjuːkəʊˌpɒlɪˈsækəraɪd /

noun

  1. biochem any of a group of complex polysaccharides composed of repeating units of two sugars, one of which contains an amino group

"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

mucopolysaccharide Scientific  
/ myo̅o̅′kō-pŏl′ē-săkə-rīd′ /

Etymology

Origin of mucopolysaccharide

First recorded in 1935–40; muco- + polysaccharide