noun

leaf

leaf, page, sheet

A green leaf fell from the tree.

A green leaf fell from the tree.

He turned over a new leaf.

He turned over a new leaf.

((a/the)) leaf a single flat structure of a plant A green leaf fell from the tree.

Synonyms: frond, blade (of grass), page, sheet

From Old English 'lēaf', related to other Germanic languages (e.g., German 'Laub' for foliage).

Remember the irregular plural: one leaf, two leaves. It follows the pattern of words ending in -f changing to -ves, like 'wife' -> 'wives'.

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