Stepdame is a 8 letter English word. It's valid Scrabble word worth 13 points. It's valid Words with friends word worth 15 points.
You can make 344 anagrams from letters in stepdame (adeempst).
Middle English word dating back to 1350-1400; See origin at step-, dame
The young brood (twelve in number) came into the world at the usual period, but one only continued with her stepdame.
I haue a stepdame I warrant you, and myne husbandes mother euen such another.