Как по Английски будет radianti

noun

A unit of measurement of angles equal to about 57.3°, equivalent to the angle subtended at the centre of a circle by an arc equal in length to the radius.

Примеры использования:

The inverse of the radius of the circle equals the curvature in radians / m.

noun

A point or object from which light or heat radiates, especially a heating element in an electric or gas heater.

Примеры использования:

I sat down by my hissing gas fire—one of the radiants was missing

adjective

Sending out light; shining or glowing brightly.

Примеры использования:

A bird with radiant green and red plumage