three-quarter turn stair


a staircase requiring a three-quarter turn at each landing for continued ascent or descent.

Nearby words

  1. three-quarter,
  2. three-quarter armor,
  3. three-quarter binding,
  4. three-quarter nelson,
  5. three-quarter time,
  6. three-quarters,
  7. three-ring circus,
  8. three-speed,
  9. three-spot,
  10. three-square

Origin of three-quarter turn stair

First recorded in 1960–65 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019