Meaning of BIG in English

BIG

( superl. )

Having greatness, fullness, importance, inflation, distention, etc., whether in a good or a bad sense; as, a big heart; a big voice; big looks; to look big. As applied to looks, it indicates haughtiness or pride.

Webster's Revised Unabridged English Dictionary.      Пересмотренный полный словарь английского языка Webster.