Term Name:	purine ribonucleoside catabolic process
Synonyms:	purine ribonucleoside breakdown, purine ribonucleoside catabolism, purine ribonucleoside degradation
Definition:	The chemical reactions and pathways resulting in the breakdown of any purine ribonucleoside, a nucleoside in which purine base is linked to a ribose (beta-D-ribofuranose) molecule.
Ontology:	GO: Biological Process [GO:0046130]    QuickGO    AmiGO