Looking for the meaning or definition of the word business as usual? Here's what it means.
Noun
(idiomatic) The normal course of an activity, particularly in circumstances that are out of the ordinary.
(idiomatic) The normal execution of standard functional operations within an organisation, particularly in contrast to a project or program which would introduce change (although that change may itself become business as usual).
Adjective
(idiomatic) That is usual, expected, not extraordinary.