出典:Wiktionary
From 古期英語 hrīs (“twig, branch; brushwood”) + lēah (“woodland clearing, glade”); equivalent to rice + -ley (“lea”). The circus term comes from the name of Richard Risley Carlisle (1814–1874), who developed this kind of act in the United States.
Risley (countable かつ uncountable, 複数形 Risleys)
Risley (複数形 Risleys)