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单词 pileolus
释义

pileolusn.

Brit. /ˌpʌɪlɪˈəʊləs/, /pʌɪˈlɪələs/, U.S. /ˌpaɪliˈoʊləs/, /paɪˈliələs/
Inflections: Plural pileoli.
Origin: A borrowing from Latin. Etymons: Latin pīleolus, pilleolus.
Etymology: < classical Latin pīleolus, variant of pilleolus small felt cap < pilleus pileus n. + -olus -olus suffix. With sense 1 compare pileole n.
rare.
1. Botany. A pileole. Obsolete.
ΘΚΠ
the world > plants > particular plants > fungi > [noun] > parts of
pileus1760
hat1775
rind1788
spherule1796
Rhizomorpha1802
stipe1821
peridium1823
umbo1836
ambrosia1840
holdfast1841
rhizomorph1848
peridiole1857
trama1857
pileole1858
pileolus1858
byssus1866
rhabdus1866
conidiophore1874
appressorium1897
1858 R. G. Mayne Expos. Lexicon Med. Sci. (1860) 963/2 Pileolus, the same as Pileola.
2. Mycology. A small or secondary pileus.
ΚΠ
1866 J. Lindley & T. Moore Treasury Bot. II. 888/1 Pileolus, a little cap or cap-like body; also the diminutive of Pileus; the receptacle of certain fungals.
1922 E. W. Swanton Fungi & how to know Them (ed. 2) i. iii. 25 Agarics with resupinate pileoli growing on the pileus, usually at the margin, are not infrequently met with.
This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022).
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n.1858
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