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单词 oidium
释义

oidium

noun

oid·​i·​um ō-ˈi-dē-əm How to pronounce oidium (audio)
plural oidia ō-ˈi-dē-ə How to pronounce oidium (audio)
1
a
: any of a genus (Oidium of the family Moniliaceae) of imperfect fungi many of which are now considered to be conidial stages of various powdery mildews
b
: one of the small conidia borne in chains by various fungi (such as an oidium)

called also arthrospore

2
: a powdery mildew especially of grapes caused by an oidium

Word History

Etymology

New Latin, from o- + -idium

First Known Use

1888, in the meaning defined at sense 1a

Medical Definition

oidium

noun

oid·​ium ō-ˈid-ē-əm How to pronounce oidium (audio)
1
capitalized : a genus of imperfect fungi of the family Moniliaceae including many which are now considered to be conidial stages of various powdery mildews
2
plural oidia -ē-ə How to pronounce oidium (audio) : any fungus of the genus Oidium
3
plural oidia : arthroconidium
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更新时间:2024/9/21 22:49:42