midrib

English dictionary entry

Meanings

noun
  1. The strengthened vein down the middle of a flower petal or simple leaf or leaflet.
  2. The continuation of the petiole of a pinnately compound leaf around which the leaflets attach.

Pronunciation

/ˈmɪdrɪb/ LL-Q1860 (eng)-Wodencafe-midrib.wav

Word forms

midrib midribs

Etymology

mid- + rib

Derived words

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