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Webster 1913 Edition

Petiolule

Pet′i-o-lule

,

Noun.

[Cf. F.

pétiolule

.]

(Bot.)

A small petiole, or the petiole of a leaflet.

Definition 2024

petiolule

petiolule

English

Noun

petiolule ‎(plural petiolules)

(botany) The petiole of a pinna or pinnule.