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protocorm

noun pro·to·corm \ ˈprōtə+ˌ- \

Definition of protocorm

1 : a tuber-shaped body with rhizoids that is produced by the young seedlings of various orchids and some other plants having associated mycorrhizal fungi
2
[prot- + -corm (from New Latin cormus)]
: the part of an insect embryo posterior to the protocephalon
—

protocormic

adjective

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Origin and Etymology of protocorm

International Scientific Vocabulary prot- + corm

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