(of part of a choir) on the same side of a cathedral, etc, as the precentor; on the N side of the choir
Compare decanal
cantorial in American English
(kænˈtɔriəl, -ˈtour-)
adjective
1.
of or pertaining to a cantor
2.
cantoris
Word origin
[1785–95; cantor + -ial]This word is first recorded in the period 1785–95. Other words that entered Englishat around the same time include: breakup, cyclic, edit, guillotine, plateau