Real Dictionary

browse
verb: If you browse in a shop, you look at things in a fairly casual way, in the hope that you might find something you like.

browse in American English
leaves, twigs, and young shoots of trees or shrubs, which animals feed on
to nibble at (leaves, twigs, etc.)
to nibble at leaves, twigs, etc.
intransitive verb: to feed on or nibble at foliage, lichen, berries, etc
noun: tender shoots or twigs of shrubs and trees as food for cattle, deer, etc
transitive verb: to eat, nibble at, or feed on (leaves, tender shoots, or other soft vegetation)

browse in British English
noun: the act or an instance of browsing
verb: to look through (a book, articles for sale in a shop, etc) in a casual leisurely manner