IPA: /ˈpɛtiˌoʊl/
KK: /ˈpɛtiˌoʊl/
A thin stalk that connects a leaf to the main stem of a plant.
The petiole of the leaf helps support it and connects it to the branch.
Petiole → It is derived from the Latin word "petiolus" (meaning little foot), which is a diminutive form of "pes" (meaning foot). The term refers to the stalk that supports a leaf, resembling a small foot that holds the leaf in place.
Think of a 'little foot' ('petiolus') that supports a leaf, helping you remember that a petiole is the stalk of a leaf.