valse

n. waltz, ballroom dance in three-quarters rhythm; music for waltz

v. dance to waltz music

A waltz is a ballroom and folk dance in  time, done primarily in closed position. The waltz first became fashionable in Vienna around the 1780s, spreading to many other countries in the years to follow. The waltz, and especially its closed position, became the example for the creation of many other ballroom dances. Subsequently, new types of waltz have developed, including many folk and several ballroom dances.
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Noun
1. a ballroom dance in triple time with a strong accent on the first beat
(synonym) waltz
(hypernym) ballroom dancing, ballroom dance

n. waltz, couples' dance in triple time with a strong first beat; music for a triple-time couples' dance

v. waltz, dance to waltz music; move quickly, move with lightness; do something in a relaxed and easy way

v. be valid, be worth, have weight; be of use; be equal to; be in force; avail oneself, make use, take advantage