impermeable |
دشوار گذار، ناممکن الدخل غیر نفُوذ پذیر ۔ ترواش ناپذیر ۔ نفوذ ناپذیر ۔ |
(1) - Impermeable (a.) Not permeable; not permitting passage, as of a fluid. through its substance; impervious; impenetrable; as, India rubber is impermeable to water and to air. |
