ALL meanings of oidium
o·id·i·um
O o - noun oidium A type of fungal spore (conidium) formed by the breaking up of fungal hyphae into cells, especially as produced by powdery mildews. 1
- noun plural oidium one of the conidia that are borne in chains by certain fungi. 1
- noun plural oidium (in certain fungi) a thin-walled spore derived from the fragmentation of a hypha into its component cells. 1
- noun oidium any of various fungal spores produced in the form of a chain by the development of septa in a hypha 0