device
Definitions
A thing made or adapted for a particular purpose, especially a piece of mechanical or electronic equipment.
A plan, scheme, or trick with a particular aim.
A decorative design or emblem, often used as a heraldic badge.
Examples
The new mobile device has a much longer battery life than the previous model.
He used a clever device to open the locked door without a key.
The surgeon utilized a specialized medical device to perform the delicate procedure.
Synonyms
gadget appliance instrument mechanism tool contraption implement