weathering
Weathering (noun) means the breaking down of rock, soil and building materials where they lie, caused by rain, frost, wind, heat and chemical reactions with air and water. Example: “Frost weathering split the cliff face along its joints.”
How to use weathering
Learner’s notesIn plain EnglishRock and stone slowly breaking apart from being out in the weather.
A core geography and geology term; the verb sense is common in business and news writing.
Weathering breaks material down in place; erosion carries the pieces away. Exam answers lose marks for treating them as the same thing.
Trace the full origin ↓Fill the gap
Can you complete this real example?
Frost _____ split the cliff face along its joints.
Etymology
From Middle English wederyng, equivalent to weather + -ing.