"Stairstep" validity in different word game dictionaries

Dictionary Validity
Scrabble US(US/Canada/Thailand - TWL/NWL) Yes
Scrabble UK(International - SOWPODS/CSW) Yes
Words with Friends(WWF) No

"stairstep" Definition

  1. a step in a flight of stairs
  2. (plural [stairsteps]) a flight of stairs
  3. to move up or down like the steps in a stairway
  4. resembling the steps in a stairway

Other 9-Letter Words With "s", "t", "a", "i", "r", "e", "p"

9 Letter Words Finder ->All length

Letters in specific positions
Do not contain letters

9 Letter Words Starting With

9 Letter Words Ending In