roofball

== English == === Etymology === From roof +‎ ball. === Pronunciation === enPR: ro͞ofʹbôl, IPA(key): /ˈɹuːfbɔːl/ Rhymes: -uːfbɔːl === Noun === roofball (uncountable) A game in which players attempt to keep a ball in play by alternately bouncing it off a sloping roof.