Emanation: meaning, definitions and examples

Used similarly to the first 'emanation', but often in scientific contexts to describe something flowing out or originating from a source.

• There was an emanation of gas from the cracked pipe.
• The emanation of light from the object was faint but steady.

Commonly used in scientific and medical contexts to describe the emission of energy as electromagnetic waves or moving subatomic particles, especially when this has harmful effects.

• The sun emits both light and ultraviolet radiation.
• Exposure to high levels of radiation can be dangerous to health.

Used in scientific, environmental, or technical contexts to describe something being sent out, especially pollutants, light, heat, sound, or energy.

• The emissions from the factory have significantly decreased after new regulations were enforced.
• Carbon emissions are a major concern in the fight against climate change.

Use this when you want to talk about something that comes out or originates from a specific source, often suggesting a more abstract or subtle outcome.

• The fragrance in the room was an emanation from the blooming flowers.
• Her sense of peace was an emanation from her strong spiritual beliefs.

Choose this word when you are talking about the very beginning or starting point of something, typically something more concrete.

• The origin of the river is in the mountains.
• The true origin of the ancient manuscript is still unknown.

This word is appropriate when referring to the primary place or thing from which something comes, useful for both abstract and tangible things.

• The river's source is in the high mountains.
• He is a reliable source of information.

This term is suitable when you need to describe something that has been derived or developed from something else, often in a logical or systematic manner.

• The word 'chemistry' is a derivation from the Greek word 'khemia'.
• His theory is a derivation from earlier scientific principles.