Word: Bivalve
Definition: A "bivalve" is a type of animal, specifically a mollusk, that has two shells. These shells are hinged together, meaning they can open and close. Common examples of bivalves include clams, oysters, and mussels.
In scientific contexts, you might encounter phrases like "bivalve mollusks" when discussing their biological classification or their role in marine ecosystems.
While "bivalve" primarily refers to these shellfish, in a broader sense, it can also refer to anything that is made up of two parts that are hinged or connected, but this usage is less common.
There are no commonly used idioms or phrasal verbs specifically using "bivalve." However, you might hear phrases like "to shell something" in a cooking context, which refers to removing the shell from bivalves like clams or oysters.
"Bivalve" is a noun and adjective that describes a group of marine animals with two shells.