intransitive verb
Definition: To produce new leaves or foliage, or to turn pages in a book or catalog.
Example: In spring, the trees begin to leaf and fill the landscape with green.
noun
Definition: A green, flat part of a plant that grows from a stem and is important for making food through sunlight.
Example: In spring, the trees begin to grow new leaves.
transitive verb
Definition: To turn the pages of a book or similar item.
Example: She leafed through the magazine looking for interesting articles.