Found in the following dictionaries
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Cantoris" Definition
adjective
Of or relating to a cantor.
Source: Wiktionary
Of or pertaining to a cantor.
Eccles., of or belonging to the cantor or precentor: as, the cantoris side of the choir, the side on the left or north of one facing the altar: opposed to the decani side.
Source: Century Dictionary