IPA: /ˈlɛvɪreɪt/
KK: /ˈlɛvɪˌreɪt/
A type of marriage where a widow marries her deceased husband's brother, often required by custom or law.
In some cultures, the levirate is practiced to ensure the widow is cared for after her husband's death.
Levirate → It is derived from the Latin word "levir" (meaning brother-in-law) and the suffix "-ate" (indicating a relationship or action). The term refers to the practice of a man marrying his deceased brother's widow to preserve family lineage.
Think of a 'brother-in-law' ('levir') marrying his brother's widow — that's the essence of levirate.