lightproof

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Word: Lightproof

Part of Speech: Adjective

Definition: The word "lightproof" describes something that does not allow light to pass through it. This means that if an object is lightproof, no light can get in or out.

Usage Instructions:

• You can use "lightproof" to describe materials, containers, or any objects that block light completely.
• It is often used in contexts involving photography, storage, and science.

Example:

• "The photographer used a lightproof bag to protect the film from exposure to light."

Advanced Usage:

In more technical contexts, "lightproof" might refer to specific materials used in laboratories or photography, where controlling light is crucial.

Word Variants:

• Lightproofing (noun): The process of making something lightproof.
• Lightproofed (verb): The past tense of making something lightproof.

Different Meanings:

While "lightproof" primarily refers to blocking light, it can also be informally used to describe something that is very secure or safe from external influences, though this usage is less common.

Synonyms:

• Opaque: Not able to be seen through; not transparent.
• Light-tight: Another term for something that does not allow light to pass through.
• Blackout: Often used to describe materials or curtains that block all light.

Idioms and Phrasal Verbs:

• There aren't specific idioms or phrasal verbs directly related to "lightproof," but you might encounter phrases like "in the dark," which relates to being without light or information.

Summary:

"Lightproof" is an adjective that describes items that block light completely. It is commonly used in photography and science to ensure that light does not affect sensitive materials.

Academic

Adjective

1. not penetrable by light
   • lightproof containers

Synonyms

• light-tight