cerebrum

/'seribrəm/

Thân thiện

A student studies a labeled diagram of the cerebrum in a biology textbook.

Definition

1. Noun:
   • The anterior part of the brain: The "cerebrum" is the large, front part of the brain, consisting of two hemispheres (left and right). It is the dominant and most developed part of the human brain.
   • The seat of higher brain functions: The "cerebrum" is responsible for complex functions such as thought, memory, reasoning, sensation, and voluntary movement.

Usage Examples

• Noun:
  • The human cerebrum is responsible for language and consciousness.
  • Damage to the cerebrum can affect a person's ability to think and move.
  • The study focused on how the two hemispheres of the cerebrum communicate.

Advanced Usage

• "Cerebral" (adjective): Pertaining to the cerebrum or the brain; also used to describe intellectual activity.
  • The patient suffered a cerebral hemorrhage.
  • She enjoys cerebral activities like chess and philosophy.

Variants and Related Words

• Cerebral cortex (n): The outer layer of the cerebrum, associated with higher-order brain functions.
  • The cerebral cortex is deeply folded, increasing its surface area.
• Cerebellum (n): A distinct, smaller part of the brain located under the cerebrum, primarily responsible for coordination and balance.
  • While the cerebrum plans movement, the cerebellum helps coordinate it.

Synonyms

• Forebrain: The anterior part of the brain, which includes the cerebrum.
• Telencephalon: The embryonic and anatomical term for the cerebrum.

Notes on Meaning

• The term "cerebrum" is specific and anatomical. In non-technical contexts, people may use the broader term "brain," but "cerebrum" refers precisely to its largest division.
• It is not synonymous with the entire brain, as the brain also includes structures like the cerebellum and brainstem.

Học thuật

Noun

1. anterior portion of the brain consisting of two hemispheres; dominant part of the brain in humans