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pulvinus
pul·vi·nus
/
pʌlˈvaɪ
nəs
/
Show Spelled
[
puhl-
vahy
-n
uh
s
]
Show IPA
noun,
plural
pul·vi·ni
/
-naɪ
/
Show Spelled
[
-nahy
]
Show IPA
.
1.
Botany
.
a cushionlike swelling at the base of a leaf or leaflet, at the point of junction with the axis.
2.
Architecture
,
pulvinar
(
def 2
)
.
Origin:
1855–60;
<
Latin
pulvīnus
cushion
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source
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Link To
pulvinus
Collins
World English Dictionary
pulvinus
(pʌlˈvaɪnəs)
—
n
,
pl
-ni
a swelling at the base of a leafstalk: changes in its turgor pressure cause changes in the position of the leaf
[C19: from Latin: cushion]
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
00:10
Pulvinus
is always a great word to know.
So is
eukaryotic organism
. Does it mean:
So is
bryophytes
. Does it mean:
So is
naked seed
. Does it mean:
organism that has a nucleus containing genetic material
composed of several cells
phylum of green, nonvascular, seedless plants comprised of true mosses, hornworts and liverworts
plants with the vascular tissues xylem and phloem for transporting water and nutrients
green coloring of leaves and plants needed for photosynthesis
ovules which are unenclosed, forming on cones or stalks
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