1. Commonly used or supplied
2. Conforming to or constituting a standard of measurement or value; or of the usual or regularized or accepted kind
3. Established or widely recognized as a model of authority or excellence
4. Regularly and widely used or sold; SYN. stock.
5. (Linguistics) Conforming to the established language usage of educated native speakers; (American); (British); SYN. received.
In a serial or series arrangement