DCHP-1 Online
ice clamper 
one of the large chunks of ice that pile up on the shore, especially during spring break-up.
See also: clamper
- 1945 "He dragged me up out of that water across the ice clampers and the rocks. . . ."
- 1945 "He dragged me up out of that water across the ice clampers and the rocks. . . ."