Characteristic of a smart aleck

A plastic card that has information stored on an embedded computer chip.

(of a style of dress) informal yet smart enough for a particular situation

such a style

A computerized electrical grid which gathers and analyzes information from users to determine the most efficient and reliable operation of electricity distribution

(simile) Very smart in appearance. / (simile) Very intelligent.

plural of smart alec

A retail establishment that specializes in the sale of psychoactive substances.

plural of smart shop

(programming) A form of pointer with additional features such as automatic memory management or bounds checking.