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radiate
Definition
To radiate means to spread out in rays from a central point. It can refer to light, heat, or sound.
For example, the sun radiates light. The light from the sun spreads out in rays from the centre of the sun.
Another example of something that radiates is a campfire. The heat from the campfire spreads out in rays from the centre of the campfire.
How can the word be used?
The sun radiates heat and light.
Different forms of the word
Verb:
- to emit rays of light, heat, or other energy.
- to spread out from a central point in all directions.
- to give off a strong or pleasant feeling.
Adjective:
- radiating.
- of or relating to radiation.
Etymology
The word "radiate" comes from the Latin word "radius", which means "ray".
The first recorded use of the word "radiate" in English was in the 14th century.
Question
What can radiation be used to do?