(obsolete) A hollow tube frame used for a machine.

(UK colloquial, used especially in automotive, motorcycling, engineering and technical contexts) Synonym of standard, especially with connotations of plainness and lack of modification.

plural of standard gravity

A measure of the nominal gravitational acceleration of an object in a vacuum near the surface of the Earth, defined by standard as 9.80665 m/s².

plural of time standard

plural of living standard

plural of mean standard

plural of Standard Habbie

plural of standards organization

plural of standard star