noun Etymology: Latin soror Date: 1910 the marriage of one man to two or more sisters usually successively and after the first wife has been found to be barren or after her death
SORORATE
Meaning of SORORATE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012