susceptor

Definitions

1. One who undertakes anything; specifically, a godfather; a sponsor; a guardian.
2. A material used for its ability to absorb electromagnetic energy and convert it to heat, used in industrial heating and cooking.

Examples

“I had given me the name⟳ of my grandfather, my mother's father, who, together with a sister of Sir Thomas Evelyn of Long-Ditton, and Mr. Comber, a near relation of my mother, were my susceptors.”

“such susceptors were thought to put⟳ an obligation on the credits”

CEFR level