calf-length trousers
WordReference Random House Unabridged Dictionary of American English © 2025
clam′ dig′gers,
- Clothingcasual pants that end slightly below the knee.
- 1850–55, for literal sense
Collins Concise English Dictionary © HarperCollins Publishers::
'clam diggers' also found in these entries (note: many are not synonyms or translations):