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单词 acaulose
释义

acauloseadj.

Brit. /(ˌ)eɪˈkɔːləʊs/, U.S. /eɪˈkɔˌloʊs/, /eɪˈkɔˌloʊz/, /eɪˈkɑˌloʊs/, /eɪˈkɑˌloʊz/
Origin: A borrowing from Latin, combined with an English element. Etymons: Latin acaulis , -ose suffix1.
Etymology: < post-classical Latin acaulis (see acauline adj.) + -ose suffix1. N.E.D. (1884) gives the pronunciation as (ækǭlōu·s) /ækɔːˈləʊs/.
Botany. Now rare.
= acaulescent adj.
ΘΚΠ
the world > plants > part of plant > stem or stalk > [adjective] > having a stem or stalk > having no stem or stalk
capillar1601
acaulose1687
stalkless1698
capillary1726
capillaceous1731
acaulous1753
stemless1796
acaulescent1822
acauline1835
unstalked1875
1687 Philos. Trans. 1686–7 (Royal Soc.) 16 284 Capillary or Acaulose Herbs.
1753 Chambers's Cycl. Suppl. Acaulose,..is applied, by botanists, to those plants which have no proper stem, or caulis.
1882 J. Smith Dict. Pop. Names Plants 50 Its fronds are produced round an acaulose axis, their bases overlapping each other, forming a cup like a bird's nest.
1905 Bot. Gaz. 39 366 The genus was divided by John Smith into two sections: the one, typified by P. aculealum..with fasciculate generally erect acaulose vernation.
This entry has been updated (OED Third Edition, December 2011; most recently modified version published online December 2021).
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adj.1687
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