† clamern.
Origin: Perhaps formed within English, by derivation. Etymons: clam n.1, -er suffix1.
Etymology: Perhaps < clam n.1 + -er suffix1.
1556 in J. Raine (1853) 93 viij towrve spades, iiij pare of clamers.
This entry has not yet been fully updated (first published 1889; most recently modified version published online December 2020).