From clam + -er.
clammer (plural clammers)
- One who digs for clams.
clammer (third-person singular simple present clammers, present participle clammering, simple past and past participle clammered)
- Obsolete form of clamber.
1687, John Aubrey, Remaines of Gentilisme and Judaisme, page 105:[…] broke his leg, for he was fain to clammer on a pew to reach high enough with his stick.
