non-opening

English edit

From non- +‎ opening.

non-opening (not comparable)

Alternative form of nonopening.
- 2023 February 22, Howard Johnston, “Southern '313s': is the end now in sight?”, in RAIL, number 977, page 42:
  As well as their obvious novelty value, the Class 313s offered fast acceleration, those power-operated sliding doors, non-opening passenger windows, closed ventilators to prevent any body part, head or limbs reaching out, drivers' and guards' doors opening inwards, and end doors for emergency exit.