Meaning & Definition of Umbra in English

Detailed Definitions

• Definition: The darkest part of a shadow, especially the shadow of the Earth or Moon.

  Example Sentence: During a total eclipse, the sun is completely obscured by the moon's umbra.

• Definition: The part of a gradient where the light is either very dim or entirely absent.

  Example Sentence: The umbra of the room was filled with shadows, creating an eerie atmosphere.

Etymology

Origin: From Latin 'umbra' meaning 'shadow' or 'shade'.

Synonyms

Common Phrases and Expressions

• umbra and penumbra: Refers to the different parts of a shadow, with umbra being the complete shadow and penumbra being the partial shading.

Translations

• Spanish: sombra

• French: ombre

• German: Schatten

• Russian: тень

Related Words

• penumbra: The partially shaded outer region of a shadow.

• shade: Comparison to a shadow cast by a translucent object.

Slang Meanings of umbra

• Meaning: A term used in gaming to refer to being stealthy or hidden.

  Example Sentence: He moved in the umbra to avoid being spotted by enemies.