stepgrandchild

== English == === Alternative forms === step-grandchild === Etymology === From step- + grandchild. === Noun === stepgrandchild (plural stepgrandchildren) The stepchild of one's own child. The grandchild of one's wife or husband by a previous partner, or the child of one's stepchild. ==== Related terms ==== stepgranddaughter stepgrandfather stepgrandmother stepgrandparent stepgrandson ==== Translations ====