Definition

A small stalk that connects a leaflet to the main stem of a compound leaf.

Example

The petiolule helps support the leaflet on the compound leaf.

Conversation

I was reading about plants and learned something new today.

Oh really? What did you find out?

I discovered that the petiolule is the part of a leaf that connects to the stem.

That's interesting! I never knew there was a specific name for that!

Synonyms & Antonyms

Root Explanation

Petiolule → It is formed from "petiolus" (from Latin, meaning little stalk) and the diminutive suffix "-ule" (meaning small). The word "petiolule" refers to a small stalk or stem, particularly in botany, indicating a smaller version of a petiole.

Memory Tip

Think of a 'little stalk' ('petiolus') when you hear 'petiolule' — it helps you remember that it refers to a small stem.

Visually Confused Words