The chemical reactions and pathways resulting in the breakdown of a polysaccharide, a polymer of many (typically more than 10) monosaccharide residues linked glycosidically. [ http://www.ncbi.nlm.nih.gov/pubmed/33139480 ]
Synonyms: polysaccharide breakdown polysaccharide degradation polysaccharide catabolism
This is just here as a test because I lose it