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单词 radicle
释义

radicle

noun

rad·​i·​cle ˈra-di-kəl How to pronounce radicle (audio)
1
: the lower part of the axis of a plant embryo or seedling:
a
: the root of a plant embryo
b
: hypocotyl
c
: the hypocotyl and the root together
2
: radical sense 4

Word History

Etymology

Latin radicula, diminutive of radic-, radix

First Known Use

1671, in the meaning defined at sense 1

Medical Definition

radicle

noun

rad·​i·​cle ˈrad-i-kəl How to pronounce radicle (audio)
1
: the rootlike beginning of an anatomical vessel or part
the radicle of a vein
2
: radical
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更新时间:2024/9/22 7:31:54