See context in Webster's New World College Dictionary
noun
the parts of a sentence, paragraph, discourse, etc. immediately next to or surrounding a specified word or passage and determining its exact meaning: to quote a remark out of context
the whole situation, background, or environment relevant to a particular event, personality, creation, etc.
See context in American Heritage Dictionary 4
(kŏnˈtĕkstˌ)
noun
The part of a text or statement that surrounds a particular word or passage and determines its meaning.
The circumstances in which an event occurs; a setting.