flash-light

A photographer uses a flash-light to take a picture in a dim room.

Definition

1. Noun:
   • Portable light source: A "flash-light" is a small, battery-operated, portable electric lamp that emits a beam of light. It is typically handheld and used for illumination in dark conditions.
   • Photographic flash: In photography, "flash-light" can refer to a device that produces a brief, intense burst of light (a flash) for taking pictures in low light. (This usage is less common in modern English; "flash" or "flash unit" is more typical.)

Usage Examples

• Portable light source:

  • She used her flashlight to find the keys under the sofa. (A handheld light to illuminate a dark area.)
  • Campers always carry a flashlight for nighttime hikes. (A portable lamp for outdoor use.)

• Photographic flash (archaic/technical):

  • The photographer adjusted the flashlight to ensure proper exposure. (A device producing a brief light burst for photography.)

Advanced Usage

• "to flash a light": to shine a flashlight briefly or in a specific direction.
  • He flashed his light into the dark room. (He briefly shone the flashlight beam.)

Variants and Related Words

• Flashlight (n): The standard spelling; the device itself.
• Flash (n/v): A sudden brief burst of light (noun) or to emit such light (verb).
  • The camera flash was too bright. (A sudden burst of light from a camera.)

Synonyms

• Torch: A portable light source (common in British English).
  • Bring a torch for the cave exploration. (Synonym for flashlight.)

Related Idioms

• "flash in the pan": A brief success that is not repeated.
  • His first novel was a bestseller, but he was a flash in the pan. (A short-lived success.)

Note: "Flash-light" is sometimes hyphenated, but the standard modern spelling is "flashlight" (one word). The hyphenated form is considered dated or technical.