tepal

from WordNet (r) 3.0 (2006)
tepal
    n 1: an undifferentiated part of a perianth that cannot be
         distinguished as a sepal or a petal (as in lilies and
         tulips)
from The Collaborative International Dictionary of English v.0.48
Tepal \Tep"al\, n. [F. t['e]pale, fr. p['e]tale, by
   transposition.] (Bot.)
   A division of a perianth. [R.]
   [1913 Webster]
antiflux / dictionary / tepal
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