The definition of a category is any sort of division or class.
(noun)An example of category is food that is made from grains.
See category in Webster's New World College Dictionary
noun pl. categories
Origin: LL categoria < Gr katēgoria < katēgorein, to accuse, assert, predicate < kata-, down, against + agoreuein, to declaim, address an assembly < agora, agora
See category in American Heritage Dictionary 4
noun pl. cat·e·go·ries
Origin:
Origin: French catégorie
Origin: , from Old French
Origin: , from Late Latin catēgoria, class of predicables
Origin: , from Greek katēgoriā, accusation, charge
Origin: , from katēgorein, to accuse, predicate
Origin: : kat-, kata-, down, against; see cata-
Origin: + agoreuein, ēgor-, to speak in public (from agorā, marketplace, assembly; see ger- in Indo-European roots)
.Learn more about category