LEAF
Leaf
A leaf is an organ of a vascular plant, as defined in botanical terms, and in particular in plant morphology. Foliage is a mass noun that refers to leaves as a feature of plants.The above text is a snippet from Wikipedia: Leaf
and as such is available under the Creative Commons Attribution/Share-Alike License.
leaf
Noun
- The usually green and flat organ that represents the most prominent feature of most vegetative plants.
 - Anything resembling the leaf of a plant.
 - A sheet of any substance beaten or rolled until very thin.
 - A sheet of a book, magazine, etc (consisting of two pages, one on each face of the leaf).
 - Tea leaves.
 - A flat section used to extend the size of a table.
 - A moveable panel, e.g. of a bridge or door, originally one that hinged but now also applied to other forms of movement.
 - A foliage leaf or any of the many and often considerably different structures it can specialise into.
 - In a tree, a node that has no descendants.
 - The layer of fat supporting the kidneys of a pig, leaf fat.
 - One of the teeth of a pinion, especially when small.
 
Verb
- To produce leaves; put forth foliage.
 
The above text is a snippet from Wiktionary: leaf
and as such is available under the Creative Commons Attribution/Share-Alike License.