USAGE n.
Long-continued practice; customary mode of procedure; custom; habitual use; method. Chaucer. It has now been, during many years, the grave and decorous usage of Parliaments to hear, in respectful silence, all expressions, acceptable or unacceptable, which are uttered from the throne. Macaulay.
VACATION n.
Intermission of a stated employment, procedure, or office; a period of intermission; rest; leisure. It was not in his nature, however, at least till years had chastened it, to take any vacation from controversy. Palfrey. Hence, specifically: -(a) (Law)