Meaning of non-opening | Babel Free
Examples
“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.”
CEFR level
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.