Search Result for "petiolule": 
Wordnet 3.0

NOUN (1)

1. the stalk of a leaflet; 



The Collaborative International Dictionary of English v.0.48:

Petiolule \Pet"i*o*lule\, n. [Cf. F. p['e]tiolule.] (Bot.)
   A small petiole, or the petiole of a leaflet.
   [1913 Webster]


WordNet (r) 3.0 (2006):

petiolule
    n 1: the stalk of a leaflet