prioress priorate • prioristic · · · Info · Definitions · Synonyms · Characters · · prioress · · Text Latin · · Script 8 · · Length Definitions · · · (noun) the superior of a group of nuns. Synonyms: abbess, mother superior. · · Noun Definition 1 Synonyms · · · abbess · · Synonym 1 mother superior · · Synonym 2 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073