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pulvinate

[ puhl-vuh-neyt ]

adjective

  1. having the shape of a cushion; resembling a cushion; cushion-shaped.
  2. having a pulvinus.
  3. Also . Architecture. (of a frieze or the like) having a convex surface from top to bottom.


pulvinate

/ ˈpʌlvɪˌneɪt /

adjective

  1. architect (of a frieze) curved convexly; having a swelling
  2. botany
    1. shaped like a cushion
    2. (of a leafstalk) having a pulvinus
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Other Words From

  • pul·vi·nate·ly adverb
  • un·pul·vi·nate adjective
  • un·pul·vi·nat·ed adjective
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Word History and Origins

Origin of pulvinate1

1815–25; < Latin pulvīnātus cushioned, equivalent to pulvīn ( us ) cushion + -ātus -ate 1
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Word History and Origins

Origin of pulvinate1

C19: from Latin pulvīnātus cushion-shaped
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Example Sentences

Pulvinate, cushioned, or shaped like a cushion.

P. pulvinate, rather wavy, glabrous, whitish, disc tinged flesh-colour; g. decur. crowded, white; s. very short, solid, hard.

P. pulvinate, cuticle thick, brown with greenish tinge, virgate with minute adpr. fibrils; g. thick, grey, with flat, transverse, more or less branched veins; s. solid, narrowed below, fibrillosely striate, with minute dark granules above, pale; 10-12 � 6. hordum, F. P. exp. subumb. grey, dry, glabrous then breaking up into squarrose scales; g. rather distant, becoming greyish; s. 6-8 cm. whitish, glabrous; sp. virgatum, Fr.

In the more complex phase the sporangia are heaped together in a pulvinate mass in which the peridia appear as boundaries of minute cells.

Cortex less calcareous porose, yellowish brown, fructification definite, pulvinate F. rufa 3.

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pulvinarpulvinus