'Ascomycotina' definitions:
Definition of 'Ascomycotina'
From: WordNet
noun
A large subdivision of Eumycota including Hemiascomycetes and Plectomycetes and Pyrenomycetes and Discomycetes; sac fungi; in some classification systems considered a division of the kingdom Fungi [syn: Ascomycota, subdivision Ascomycota, Ascomycotina, subdivision Ascomycotina]