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单词 pannose
释义

pannoseadj.

Brit. /paˈnəʊs/, U.S. /pænˈoʊs/, /pænˈoʊz/
Origin: A borrowing from Latin. Etymon: Latin pannōsus.
Etymology: < classical Latin pannōsus consisting of rags, having the appearance of rags < pannus cloth (see pannus n.) + -ōsus -ose suffix1.
Botany.
Having the texture or appearance of woollen cloth; felted.
ΘΚΠ
the world > plants > appearance of plant > defined by texture > [adjective] > rough, granulated, or powdery
mealy1567
miliary1760
scurvy1763
pulverulent1828
grumous1830
pulveraceous1857
pannose1866
scabrid1866
scabriusculous1866
scaberulous1870
saccharine1889
panniform1894
1866 J. Lindley & T. Moore Treasury Bot. II. 841/2 Pannose, having the texture of coarse cloth.
1891 Bot. Gaz. 16 95 Vernonia Salvinæ Hemsl., var. canescens, n. var.—Leaves white beneath with a dense pannose tomentum.
1913 F. L. Stevens Fungi which cause Plant Dis. 177 S[phærotheca] mors-uvæ..mycelium persistent, at maturity forming dense pannose patches of brownish hyphæ.
1990 Syst. Bot. 15 41/2 Abaxial leaf surfaces pale or whitish, stellate-tomentose (pannose) with sessile-stellate trichomes dense.

Derivatives

pannosely adv. Obsolete rare Apparently only attested in dictionaries or glossaries.
ΚΠ
1890 Cent. Dict. 4260/3 Pannosely, in a pannose manner.
This entry has been updated (OED Third Edition, March 2005; most recently modified version published online March 2022).
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adj.1866
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