Meaning & Definition of word "Brain"

Brain

/breɪn/

noun:

  • 1. The organ inside the head that controls thought, memory, feelings, and activity.
    • Example: The brain is responsible for coordinating all bodily functions.
  • 2. A person considered as having great intelligence or skill in a particular area.
    • Example: She is the brain behind the successful marketing campaign.
  • 3. A group of experts or body of people engaged in the study or development of a particular subject.
    • Example: The researchers are part of a think tank that acts as the brain of the project.
  • 4. The central part of something; the core of a system.
    • Example: The software serves as the brain of the automated system.

Etymology

Middle English brayn, from Old English brægen; probably of Germanic origin.

Common Phrases and Expressions

brain storming:

A group activity where individuals generate ideas and solutions.

use your brain:

To think logically or analytically about a situation.

brain drain:

The departure of educated or professional individuals for better opportunities elsewhere.

pick someone's brain:

To ask someone for their insights or expertise on a topic.

no-brainer:

A decision or choice that is very easy or obvious.

Related Words

cognition:

The mental action or process of acquiring knowledge and understanding.

neuroscience:

The scientific study of the nervous system, especially the brain.

intelligence:

The ability to acquire and apply knowledge and skills.

memory:

The faculty by which the mind stores and remembers information.

psychology:

The scientific study of the human mind and its functions.

Slang Meanings of brain

Meaning: To think or to formulate ideas.

Example Sentence: I need to brain a bit before making my decision.

Meaning: Denotes someone acting foolishly.

Example Sentence: Stop acting like a brain! Think before you speak.

Meaning: Refers to someone extremely intelligent.

Example Sentence: He's a total brain when it comes to coding.