Found 2 items, similar to clamshell.
English → English (WordNet) Definition: clamshell clamshell n 1: the shell of a clam 2: a dredging bucket with hinges like the shell of a clam [syn: grapple]
English → English (gcide) Definition: clamshell clamshell \clamshell\ n. 1. the shell of a clam. [WordNet 1.5] 2. a dredging bucket with hinges like the shell of a clam. Syn: grapple. [WordNet 1.5]