a thread or filament from which a vegetable tissue, mineral substance, or textile is formed, dietary material containing substances such as cellulose, lignin, and pectin, which are resistant to the action of digestive enzymes

high-fiber, fiber optics, fiber art

Formal and Informal Expressions of fiber

In different contexts, you can replace 'fiber' with suitable alternatives. In a more formal setting, 'filament, thread' is apt. In informal speech or writing, 'string, yarn' is a commonplace synonym.

fiber: Explore its Definition & Usage

fiber Definition

1a thread or filament from which a vegetable tissue, mineral substance, or textile is formed
2dietary material containing substances such as cellulose, lignin, and pectin, which are resistant to the action of digestive enzymes

Using fiber: Examples

Take a moment to familiarize yourself with how "fiber" can be used in various situations through the following examples!

Example
The fabric is made of synthetic fibers.
Example
The plant's fibers are used for making paper.
Example
Fiber-rich foods like fruits and vegetables are good for digestion.
Example
The doctor recommended adding more fiber to his diet.
Example
The company provides high-speed fiber internet service.

fiber Synonyms and Antonyms

Synonyms for fiber

Phrases with fiber

high-fiber
containing a lot of dietary fiber
Example
She switched to a high-fiber diet to improve her digestion.
fiber optics
the branch of technology concerned with the transmission of information by light impulses in glass or plastic fibers
Example
Fiber optics is widely used in telecommunications and internet services.
fiber art
art created from natural or synthetic fibers, such as weaving, knitting, or embroidery
Example
She learned fiber art techniques from her grandmother.

Origins of fiber

from Latin 'fibra'

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Summary: fiber in Brief

The term 'fiber' [ˈfaɪbər] refers to a thread or filament used in textiles or other materials, as well as dietary material that aids digestion. Examples include 'The fabric is made of synthetic fibers.' and 'The doctor recommended adding more fiber to his diet.' 'Fiber' also extends into phrases like 'high-fiber,' relating to food, and 'fiber optics,' relating to technology.