DictionaryleafPlant foliage
noun / verb

leaf

LEEF/liːf/

A thin flat plant organ extending from a stem.

A healthy green leaf grows from a small plant stem.

One healthy green leaf growing from a small stem, veins and petiole accurately visible, uncluttered white background, no labels.
Etymology

Old English lēaf named both plant foliage and a page or sheet of paper. The plant meaning survives directly, alongside the longstanding use of the same word for a thin sheet.

In context

Epic Gardening11:09
Leaf nodes. This is an interesting deficiency symptom. Leaf nodes, so the distance between new leaf growth on your plant, on the stem of your plant, is going to be shorter.
Plant Nutrition 101: All Plant Nutrients and Deficiencies Explained

More examples

  • The maple's leaves turn red in the fall.
  • She adds a fresh basil leaf to the soup.
  • The trees leaf out as the weather warms.

Forms

leaf · leaves · leafed · leafing

leafy adjective — Covered with or having many leaves.

leafless adjective — Having no leaves or foliage.

Similar words

foliage
Refers to leaves collectively rather than one individual leaf.
frond
Specifically a large, often divided leaf of a fern or palm.