English edit

Alternative forms edit

Etymology edit

From step- +‎ grandfather.

Noun edit

stepgrandfather (plural stepgrandfathers)

  1. The stepfather of one's mother or father and the husband of one's grandmother, and not one's biological grandfather, especially following the divorce of one's grandparents or the death of one's grandfather.
  2. The father of one's stepmother or stepfather.

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