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单词 radicale
释义

radicalen.

Origin: Probably a borrowing from Latin. Or perhaps a variant or alteration of another lexical item. Etymons: Latin radicale ; radicle n., radicule n.
Etymology: Probably < post-classical Latin radicale, neuter singular of radicalis radical adj., or perhaps an error for either radicle n. or radicule n.
Botany. Obsolete. rare.
= radicle n. 1a.
ΘΚΠ
the world > plants > part of plant > reproductive part(s) > seed > [noun] > parts of > embryo or radicle
embryon1640
germen1651
neb1658
radicle1671
embryo1682
embryo plant1692
plantula1698
plantleta1711
germ1721
niba1722
radicula1725
plantule1727
radicule1728
rostellum1760
radicale1763
rostel1783
heartlet1808
corcle1810
proembryo1849
tigelle1860
hypophysis1875
embryoid1963
1763 O. Goldsmith in R. Brookes New Syst. Nat. Hist. VI. Introd. p. vii The radicale, or incipient root..when shot into the ground, imbibes nourishment from thence.
1847 W. E. Steele Handbk. Field Bot. 158 A large, many-leaved plumule, and an inferior radicale.
This entry has been updated (OED Third Edition, June 2008; most recently modified version published online September 2020).
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n.1763
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