- Rhymes: -eɪd
- (obsolete) To gnaw into; to wear away; to fret; to consume.
- (geology) To erode through physical or mechanical (rather than chemical) means, as the bed of a stream.
- (obsolete) To scrape or rake together; to accumulate laboriously.
- corrade in The Century Dictionary, The Century Co., New York, 1911
- corrade in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913