Meaning & Definition of word "Fiber"

Fiber

/ˈfaɪbər/

1. A thread or filament from which a vegetable tissue, animal tissue, or mineral substance is formed.
- Example: The sweater is made from a soft fiber that feels comfortable against the skin.
2. A thin, threadlike structure or a material in the form of such threads.
- Example: Plant fibers are commonly used in the production of paper.
3. Dietary material containing substances such as cellulose, lignin, and pectin that are resistant to the digestive enzymes of humans.
- Example: Eating fruits and vegetables can increase your intake of dietary fiber.
4. The capacity to endure or withstand difficult conditions; mental or moral strength.
- Example: She showed incredible fiber in the face of adversity.

From Latin 'fibra' meaning 'a fiber, filament'.

dietary fiber:

Nutrients found in plant foods that are necessary for digestive health.

fiber optic:

A technology that uses thin strands of glass or plastic to transmit data as light.

muscle fiber:

Cell components in muscle that enable contraction and movement.

textile:

A type of cloth or woven fabric.

nervous tissue:

A group of cells that regulate and control bodily functions through electrical signals.

Meaning: Strong moral fiber

Example Sentence: She showed a lot of strong moral fiber when she stood up for her beliefs.

Meaning: No fiber in this

Example Sentence: This decision lacks any fiber; there's no real substance behind it.