peripheral vision

Thân thiện

A person notices a bird flying into their peripheral vision while looking straight ahead.

Definition

1. Noun:
   • The outer area of the field of vision: "Peripheral vision" refers to the ability to see objects and movement outside the direct line of sight, using the edges of the retina.

Usage

• "Peripheral vision" is used to describe the part of sight that detects motion and objects to the side while you are looking straight ahead. It is crucial for spatial awareness and detecting potential hazards.
• It is typically used in contexts related to vision, physiology, sports, driving, and safety.

Examples

• Noun:
  • Good peripheral vision is essential for safe driving.
  • The athlete used her peripheral vision to track the other players while focusing on the ball.
  • A loss of peripheral vision is a symptom of certain eye diseases.

Advanced Usage

• "In one's peripheral vision": Used to describe something that is barely seen or noticed at the edge of one's sight.
  • I saw a shadow move in my peripheral vision.

Variants and Related Words

• Peripheral (adj): Related to or situated on the edge or periphery of something.
  • The discussion focused on peripheral issues, not the main point.
• Visual field (n): The total area in which objects can be seen while the eye is focused on a central point. (This is the broader term that includes both central and peripheral vision).

Synonyms

• Side vision: A more informal term for peripheral vision.
• Indirect vision: Vision that is not from the central focal point.

Antonyms

• Central vision: The sharp, focused vision used to look directly at objects, provided by the center of the retina (the macula and fovea).
• Foveal vision: The very center of the visual field, providing the highest acuity.

Related Phrases

• Tunnel vision: A condition or metaphor where peripheral vision is lost, and only central vision remains, leading to a very narrow field of view.
  • The stress gave him tunnel vision, and he failed to see the larger problem.

Học thuật

Noun

1. vision at the edges of the visual field using only the periphery of the retina