The cardinal number immediately following fifty and preceding fifty-two.
The Korean mile, a traditional unit of distance equivalent to about 393 m.
In solfège, the raised sixth note of a major scale (the note A-sharp in the fixed-do system).
A meaningful ceremony or ritual; etiquette, behaviour.
A traditional Chinese unit of weight, equal to one-thousandth of a liang, or fifty milligrams.
The Chinese mile, a traditional unit of distance equal to 1500 chis or 150 zhangs, now standardized as a half-kilometer (500 meters).
An ancient Chinese cauldron having three hollow legs.