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单词 tripinnate
释义

tripinnate

[ trahy-pin-eyt ]
/ traɪˈpɪn eɪt /

adjective Botany.

bipinnate, as a leaf, with the divisions also pinnate.
Often tri·pin·nat·ed [trahy-pin-ey-tid] /traɪˈpɪn eɪ tɪd/ .

Origin of tripinnate

First recorded in 1750–60; tri- + pinnate

OTHER WORDS FROM tripinnate

tri·pin·nate·ly, adverb

Words nearby tripinnate

triphosphate, triphosphoric acid, triphthong, triphylite, triphyllous, tripinnate, Tripitaka, triplane, triple, triple A, Triple Alliance
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for tripinnate

  • Pinnule, a secondary division of a bipinnate or tripinnate leaf, 66.

    The Elements of Botany|Asa Gray
  • Fronds eight to eighteen inches long, lanceolate-oblong, tripinnate.

    The Fern Lover's Companion|George Henry Tilton
  • Pinna, a primary division with its leaflets of a bipinnate or tripinnate leaf.

    The Elements of Botany|Asa Gray
  • When these leaflets are again divided in the same way, the leaf becomes thrice pinnate, or tripinnate, as in many Acacias.

    The Elements of Botany|Asa Gray

British Dictionary definitions for tripinnate

tripinnate
/ (traɪˈpɪnɪt, -eɪt) /

adjective

(of a bipinnate leaf) having the pinnules themselves pinnate

Derived forms of tripinnate

tripinnately, adverb
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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更新时间:2024/11/11 18:11:41