a type of multiple rhyme in which a single multisyllabic word is made to rhyme with two or more words, as in the end rhymes of the following two lines from W.S. Gilbert's song The Modern Major-General: About binomial theorem I'm teeming with a lot o' news, With interesting facts about the square of the hypotenuse.
MOSAIC RHYME
Meaning of MOSAIC RHYME in English
Britannica English vocabulary. Английский словарь Британика. 2012