uredine /ūˈri-dīn/ adjective

Uredineae /ū-ri-dinˈi-ē/ plural noun

The rust-fungi, an order of parasitic Basidiomycetes

uredinˈial adjective (US)

uredinˈiospore or urēˈdiospore noun (US)

A uredospore

uredinˈium or urēˈdium noun (pl uredinˈia or urēˈdia) (US)

A uredosorus

urēˈdinous adjective

urēdosoˈrus /-söˈ or -sōˈ/ noun

A pustule producing and containing uredospores

urēˈdospore noun

A spore produced by rust-fungi in the uredo-stage