1 such as commonly occurs, or is observed or done; customary, habitual (the usual formalities; it is usual to tip them; forgot my keys as usual).
2 (prec. by the, my, etc.) colloq. a person's usual drink etc.
Derivatives:
usually adv. usualness n.
Etymology: ME f. OF usual, usuel or LL usualis (as USE)
Useful english dictionary. 2012.