one-step

[ wuhn-step ]
/ ˈwʌnˌstɛp /

noun

a round dance performed by couples to ragtime.
a piece of music for this dance.

verb (used without object)

to dance the one-step.

Origin of one-step

First recorded in 1910–15

Example sentences from the Web for one-step

British Dictionary definitions for one-step

one-step

noun

an early 20th-century ballroom dance with long quick steps, the precursor of the foxtrot
a piece of music composed for or in the rhythm of this dance