Cuban dance in three-four time, which became popular in the early 20th century ∙ the dancers keep their torsos still and perform steps with an almost imperceptible swaying of the hips.
Rumba < rhumba
swing (n)
Jazz music of the 1930s and 1940s, with a strong rhythm usually played by big bands
Perhaps the term in English is preferable. Big band refers to a specific type of large orchestra, whereas “large orchestra” simply means a large orchestra of any kind.
Let’s say that the word “rumba” has also entered the vocabulary of modern laïko music, as the name of a rhythm thought to be somewhat akin to the standard rumba, though the pieces in question are not necessarily danced as rumbas.
And “syrtoroumba”, too.
Of course, these are terms used by musicians. I don’t think the word “rumba” is heard in a song with this meaning.