alok

Example:The flame gently danced above the oil lamp, casting a warm glow across the room.

Definition:A visible, self-sustaining chemical oxidation taking place in oxygen or an oxidizing agent, with heat and light given off.

Example:With the light coming from the fireplace, she could see the fine details of the book she was reading.

Definition:The visible form of electromagnetic radiation, passing through space and capable of producing visual sensations.