weathering
weathering Lexical Profile
weathering Game Scores & Validity
• noun
The physical breakdown or chemical alteration of rocks, soils, and minerals at or near the Earth's surface through exposure to atmospheric agents, water, and biological organisms.
"Centuries of chemical weathering gradually dissolved the limestone cliffs along the coast."
Wear, discoloration, or structural change in artificial materials, such as wood, paint, or metal, caused by prolonged exposure to the elements.
"A fresh coat of sealant will protect the cedar deck from severe weathering during the winter months."
A slight inclination or sloped surface given to horizontal architectural ledges, sills, or cornices to allow rainwater to drain off rather than pool.
"The stonemason carved a subtle weathering into the window sill to prevent water from seeping into the mortar."
Word Nuance & Usage
In geology, weathering refers strictly to the in-situ breakdown of rocks and minerals without movement, whereas erosion involves the transport of those broken materials by wind, water, or ice.
• Rhymes for weathering
• Nearby Words
Word Origin & Etymology
Derived from the verb weather, from Old English wederian ('to expose to the open air'), combined with the action suffix -ing.