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clamshell

clamshell

4.6
A clam's two hard shells joined at one side that open and close
  • noun
  • /ˈklæmˌʃɛl/
translation icon : concha de almeja
  • They're down at the water's edge, skipping broken clamshells like stones across the surface of the water.

Examples

  • They pry open compacts like clamshells; mirrors catch the sun and throw a spray of white rays across glazed shoulders.

    Fiction book (1990)
  • So as you open it up, you get this really nice smooth action as the clamshell opens for air.

  • I, naive, didn't realize that even after steaming them open, I'd still have to wedge a knife in there and sever the little muscles holding the clamshell shut.

    Blog text (4)
  • The clamshell design of the container allows it to be easily opened and closed for storage.

  • She carefully examined the clamshell to ensure it was intact before buying the jewelry inside.

  • The restaurant served fresh seafood that came in a decorative clamshell presentation.

Synonyms

seashell
vsclamshell
26 1.0

A hard curved cover left by a sea animal often found on beaches

is made of two hinged parts that open and close
oyster shell
vsclamshell
2 2.9

A hard outer part of a sea animal that people use for decoration or to add calcium to soil

is made of two hinged parts that open and close
scallop shell
vsclamshell
1 4.4

A fan-shaped shell with lines from the middle to the edge often used as a symbol

is made of two hinged parts that open and close

Surface Forms

clamshell singular
clamshells plural

Morphology

clamshell = clam + shell (transparent) = clam + shell

Literal compound of 'clam' + 'shell' referring to the actual hinged shell; the meaning is directly evident from the components.

Etymology

Clamshell comes from the parts clam (a small 'shellfish') and shell ('protective covering'). A clamshell is the two-part shell of a clam that 'opens and closes' like a small book, so the word names that hinged shell.