ˈaˌzōl, ˈā- noun
( -s )
Etymology: International Scientific Vocabulary az- + -ole
1. : any of a large class of organic compounds that is characterized by a 5-membered ring containing two or more hetero atoms at least one of which is nitrogen and that is subdivided analogously to the azines (as diazoles, triazoles, thiazoles)
2. : pyrrole