a small paired usually leaflike outgrowth occurring at the base of a leaf or its stalk
WordReference Random House Unabridged Dictionary of American English © 2025
stip•ule
(stip′yo̅o̅l),USA pronunciation n. [Bot.]
stip′u•lar, adj.
- Botanyone of a pair of lateral appendages, often leaflike, at the base of a leaf petiole in many plants.
- Latin stipula stalk, noun, nominal use of feminine of *stipulus firm (recorded in Late Latin); akin to stipes
- 1785–95
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'stipule' also found in these entries (note: many are not synonyms or translations):