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单词 acuminulate
释义

acuminulateadj.

Brit. /əˈkjuːmᵻnjᵿlət/, U.S. /əˈkjumənjələt/, /əˈkjumənjəˌleɪt/
Origin: A borrowing from Latin. Etymon: Latin acuminulatus.
Etymology: < post-classical Latin acuminulatus slightly pointed (1796 or earlier) < acuminulum small sharp point (1740 or earlier; < classical Latin acūmin- , acūmen sharp point (see acumen n.) + -ulum -ulum suffix) + classical Latin -ātus -ate suffix2.
Botany.
Of a leaf: slightly pointed or tapering.
ΚΠ
1818 W. J. Hooker & T. Taylor Muscologia Britannica 89 Leaves ovate, acuminulate, margined.
1880 Jrnl. Bot., Brit. & Foreign 18 855 In both subspecies they [sc. the leaves of a moss] are normally ovate-lanceolate, rather abruptly apiculate or acuminulate, and always acute at the point.
1992 Brittonia 44 228/1 Leaflets 2 pairs..the blades of all ovate or narrowly ovate from inequilaterally rounded base, acuminulate or mucronate at apex.
This entry has been updated (OED Third Edition, December 2011; most recently modified version published online March 2022).
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adj.1818
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更新时间:2025/3/20 18:08:43