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单词 petiolulate
释义

petiolulateadj.

Brit. /ˌpɛtɪˈəʊljᵿleɪt/, /ˌpiːtɪˈəʊljᵿleɪt/, U.S. /ˌpɛdiˈoʊljəˌleɪt/
Origin: Formed within English, by derivation. Etymons: petiolule n., -ate suffix2.
Etymology: < petiolule n. + -ate suffix2. Compare scientific Latin petiolulatus and French pétiolulé (both 1813 or earlier). Compare earlier petiolate adj.
Botany. rare.
Having a petiolule.
ΚΠ
1847 A. Wood Class-bk. Bot. (ed. 2) i. 202 Lfts. ovate or oblong-lanceolate, acuminate, shortly petiolulate, with one or two obtuse, glandular teeth each side at base.
1881 Jrnl. Linn. Soc.: Bot. 18 267 Leaflets 7,..alternate, petiolulate.
1940 Amer. Midland Naturalist 24 730 The trifoliate leaves of Euchoisya rather definitely suggest a pinnate condition, the terminal leaflet usually being markedly petiolulate.
1997 Amer. Jrnl. Bot. 84 661/1 The petiolulate leaflets of Polyptera differ from the typically sessile leaflets of Carya and extant Juglandeae.
This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022).
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adj.1847
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