Emit

Part of Speech

Verb

Pronunciation

/ɪˈmɪt/ (English - US, UK)

Definitions

1. To produce and discharge something, especially gas, heat, light, or sound.
2. To make a sound or utter a statement.
3. To issue or release officially, such as currency or a declaration.

Usage Examples

• "The sun emits light and heat to sustain life on Earth."
• "The machine emitted a low humming noise as it operated."
• "The government plans to emit new banknotes next year."

Etymology

From Latin 'emittere', meaning 'send out, release', composed of 'ex-' (out) and 'mittere' (send). The word has been used in English since the 17th century.

Synonyms

• Release
• Discharge
• Radiate
• Expel
• Issue

Antonyms

• Absorb
• Contain
• Suppress
• Retain
• Withhold

Translations

Regional Pronunciation Variations

In American English, the stress is often placed more on the second syllable, while in British English, the pronunciation is slightly softer, with a lighter 't' sound at the end.

Historical Usage

The verb "emit" has been commonly used in scientific and financial contexts since the 18th century, particularly in physics (light and heat emission) and economics (currency issuance).

Cultural Nuances

The concept of emission plays a key role in environmental discussions, as carbon emissions are a major topic in climate change debates. In media, "emit" is used metaphorically to describe communication, such as "emitting signals" in telecommunications.

More Information

Emission is a fundamental concept in physics, engineering, and environmental science. Light-emitting diodes (LEDs) rely on controlled electron emissions, while radiators and stars emit heat and energy. In environmental science, reducing harmful emissions is a major goal in combating air pollution and climate change. The financial sector also uses the term when referring to issuing currency or securities. Whether referring to physical phenomena or abstract concepts, "emit" remains a crucial word across various disciplines.