A group of three is called a triad. What's a group of four, five or six called in the same scheme? Posted: 3+ months ago by nicu Topics: english, language
Clamshell Packaging. Clamshell packaging manufactured by Great River Plastics, LLC, is custom thermoformed for specific retail products. Plastic clamshell packages display products for optimum display value, anti-pilferage, and best use of shelf space.lamshell Packaging. Clamshell packaging manufactured by Great River Plastics, LLC, is custom thermoformed for specific retail products. Plastic clamshell packages display products for optimum display value, anti-pilferage, and best use of shelf space.
A clam's shell consists of two (usually equal) valves, which are connected by a hinge joint and a ligament that can be external or internal. The ligament provides tension to bring the valves apart, while one or two adductor muscles can contract to close the valves.he word clam is used in the idiom to clam up, meaning to refuse to talk or answer, based on the clam behaviour of quickly closing the shell when threatened. A  clamshell  is the name given to a container or mobile phone consisting of two hinged halves that lock together.