A Leaf

1. The usually green and flat organ that represents the most prominent feature of most vegetative plants.
2. Anything resembling the leaf of a plant.
3. A sheet of a book, magazine, etc (consisting of two pages, one on each face of the leaf).
4. A sheet of any substance beaten or rolled until very thin.

Synonyms: folio, folium

5. (advertising, dated) Two pages.
6. (in the plural) Tea leaves.
7. A flat section used to extend the size of a table.
8. (plural leaves or leafs) A moveable panel, e.g. of a bridge or door, originally one that hinged but now also applied to other forms of movement.
9. (botany) A foliage leaf or any of the many and often considerably different structures it can specialise into.
10. (computing, mathematics) In a tree, a node that has no descendants.
11. The layer of fat supporting the kidneys of a pig, leaf fat.
12. One of the teeth of a pinion, especially when small.
13. (slang, uncountable) Cannabis.
14. (Internet slang, humorous, sometimes pejorative) A Canadian person.

Synonyms

• phyllon