1. the branch of physics that deals with magnetic phenomena and magnetic fields
Usage: technical; used with singular verb
2. magnetic materials or components collectively
Usage: technical; used with plural verb

Examples

• She studied magnetics as part of her physics degree.
• The professor explained the principles of magnetics to the class.
• Advanced magnetics research is conducted at the laboratory.
• The engineer specialized in magnetics and electromagnetic theory.
• The magnetics in this device need to be replaced.
• High-quality magnetics are essential for the motor’s performance.
• The company manufactures magnetics for industrial applications.