brachiation

Thân thiện

A young gibbon uses brachiation to move through the forest canopy.

Definition

Noun: - A mode of locomotion used by some primates, involving swinging by the arms from one handhold (like a tree branch) to another. This term specifically describes the arm-over-arm swinging movement characteristic of animals like gibbons and some monkeys.

Usage

• This word is a technical term used primarily in zoology, primatology, and biology to describe a specific form of arboreal (tree-dwelling) movement.
• It is used as an uncountable noun to describe the action or the capability itself.

Examples

• The most efficient form of brachiation is seen in gibbons, which can swing gracefully through the forest canopy.
• Studying the anatomy of a primate's shoulder helps scientists understand its adaptations for brachiation.
• While chimpanzees can knuckle-walk on the ground, they are also capable of brachiation in the trees.

Advanced Usage

• Adjectival Form (Brachiate): The related adjective "brachiate" is used to describe limbs adapted for swinging or organisms that use this form of locomotion.
  • Gibbons have long, powerful brachiate arms.
• Verb Form (Brachiate): The verb "to brachiate" means to move by swinging arm over arm.
  • The young orangutan was learning to brachiate between the ropes in its enclosure.

Variants and Related Words

• Brachiate (verb): To swing by the arms from hold to hold.
• Brachiate (adjective): Having arms or limbs suited for swinging; also used in botany to describe branches that spread apart.
• Brachial (adjective): Pertaining to the arm. (Note: This is a more general anatomical term, not specific to swinging locomotion).

Synonyms

• Arm-swinging: A simpler, non-technical term for the same action.
• Swinging locomotion: A broader category that includes brachiation.

Học thuật

Noun

1. swinging by the arms from branch to branch