stepgrandmother

== English == === Alternative forms === step-grandmother === Etymology === From step- + grandmother. === Noun === stepgrandmother (plural stepgrandmothers) The stepmother of one's father or mother and the wife of one's grandfather, usually a woman that one's grandfather marries after the divorce of one's grandparents or the death of one's grandmother. The mother of one's stepmother or stepfather. ==== Related terms ==== stepgrandchild stepgranddaughter stepgrandfather stepgrandparent stepgrandson ==== Translations ====