ROUNDELAY
roundelay
(noun) a song in which a line or phrase is repeated as the refrain
Source: WordNet® 3.1
Etymology
Noun
roundelay (plural roundelays)
(music) A poem or song having a line or phrase repeated at regular intervals.
A dance in a circle.
Anything having a round form; a roundel.
Source: Wiktionary
Round"e*lay, n. Etym: [OF. rondelet, dim. of rondel. See Roundel,
Roundeau, and cf. Roundlet, Rundlet.]
1. (Poetry)
Definition: See Rondeau, and Rondel.
2. (Mus.)
(a) A tune in which a simple strain is often repeated; a simple rural
strain which is short and lively. Spenser. Tennyson.
(b) A dance in a circle.
3. Anything having a round form; a roundel.
Source: Webster’s Unabridged Dictionary 1913 Edition