noun🔗ShareThe ability to perform a task or function; that set of functions that something is able or equipped to perform."The new smartphone's functionality, including its camera and internet access, makes it very useful for school projects. "abilityfunctiontechnicaltechnologycomputingmachinesystemdevicequalityChat with AIVocabulary GamePractice Reading
noun🔗ShareIn United States trademark law, the tendency of a product design to serve a function other than identification of the product, preventing that design from being protected as a trademark."The company couldn't trademark the shape of their hammer because its ergonomic design contributed directly to the tool's functionality, rather than simply identifying the brand. "lawpropertybusinesscommercemarkChat with AIVocabulary GamePractice Reading
noun🔗ShareThe presence of a functional group."The functionality of the cleaning product depends on the presence of specific enzymes that break down stains. "chemistryfunctionChat with AIVocabulary GamePractice Reading