stepdaughter
noun
Forms stepdaughters step-daughter
- noun The daughter of one's spouse from a previous relationship.
Etymology
From Middle English stepdoughter, stepdoghter, steopdohter, from Old English stēopdohtor (“stepdaughter”), from Proto-Germanic *steupaduhtēr (“stepdaughter”), equivalent to step- + daughter.
Cognate with Saterland Frisian Stäifdochter (“stepdaughter”), West Frisian styfdochter (“stepdaughter”), Dutch stiefdochter (“stepdaughter”), German Low German Steevdochter (“stepdaughter”), German Stieftochter (“stepdaughter”), Danish steddatter (“stepdaughter”), Swedish styvdotter (“stepdaughter”), Icelandic stjúpdóttir (“stepdaughter”).
Webster’s 1913
Etymology [AS. steópdohtor.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “stepdaughter”, CC BY-SA 4.0. Details