Nonporous (adjective)

Describing a material that does not allow liquids or gases to pass through it.

Origin:

Formed by combining the prefix non- meaning 'not' and porous meaning 'having pores or small openings'.

Examples:

1. A nonporous surface is easy to clean and sanitize, as it does not allow bacteria or liquids to seep into it.
2. The nonporous coating on the kitchen countertops protects them from spills and stains, making them durable and long-lasting.
3. The nonporous nature of the waterproof fabric makes it ideal for outdoor gear and clothing, as it keeps the wearer dry in wet conditions.
4. The nonporous insulation materials are used in construction to prevent moisture and heat transfer, improving energy efficiency and indoor air quality.
5. The nonporous nature of the mineral specimens allows them to preserve their intricate details and textures, making them valuable for scientific research and display.