light

light · noun

imported

Definitions

noun

  1. 1.

    The natural agent that makes things visible; electromagnetic radiation.

  2. 2.

    A source of illumination.

  3. 3.

    Understanding or enlightenment.

  4. 4.

    Having much illumination; not dark.

  5. 5.

    Not heavy; having little weight.

  6. 6.

    Not intense or serious; gentle.

  7. 7.

    (Of food or drink) Low in fat, calories, or alcohol.

  8. 8.

    Provide with illumination.

  9. 9.

    Ignite or set fire to.

Forms

plural: lights

Phrases & expressions

  • •
    in light of — Considering; because of.
  • •
    see the light — Suddenly understand; be born.
  • •
    light at the end of the tunnel — Hope after a difficult time.
  • •
    light of one's life — A beloved person.
  • •
    make light of — Treat as unimportant.
  • •
    light up — Illuminate; become excited.
  • •
    travel light — Take few possessions.
  • •
    in a new light — From a different perspective.
  • •
    green light — Permission to proceed.

Related words

Antonyms: dark, darkness, heavy
See also: bright, dark, heavy, illuminate, lighting
Synonyms: brightness, glow, illumination, lightweight

Etymology

From Old English lēoht (noun, "light, brightness") and lēoht (adjective, "not heavy"), from Proto-Germanic leuhtą and linhtaz respectively. These are from different Proto-Indo-European roots but merged in English due to their similar forms.