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beam of light

beam of light

12 2.5
A narrow line of light from a lamp or the sun
  • noun
  • /biːm əv laɪt/
translation icon : haz de luz
  • The lighthouse sent out a powerful beam of light to guide ships safely to shore.
  • beam of light illuminates

She pulled back the curtain just a bit so a beam of light shone through.

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Examples

  • A single beam of light slipped down from the skylight, illuminating one wild eye.

    Fiction book (1998)
  • She pulled back the curtain just a bit so a beam of light shone through.

  • That little beam of light... is escape.

  • I see the beam of light.

  • See that beam of light?

  • A beam of light came down, and they took her into the sky.

  • As I strain my eyes to find that single beam of light

  • With only a beam of light coming from behind me, I could barely see the stairs.

    Fiction book (1991)
  • After a while, it was pitch black except for the beam of light scanning the trail in front of us.

    Fiction book (1999)
  • He's about to swipe his card when a beam of light bounces along the wall.

    Fiction book (2001)

Synonyms

ray
vsbeam of light
327 1.0

A narrow line of light like a sunbeam

is specific to visible columns rather than any energy form
beam
vsbeam of light
  • Specialized
275 3.4

A line of light that shines from one place to another

limits meaning to visible columns from ordinary sources
shaft
vsbeam of light
15 5.0

A narrow beam of light that falls in a straight line

highlights straight appearance rather than originating source
sunbeam
vsbeam of light
9 1.0

A narrow ray of sunlight you can see in the air

is general for columns from any source, not only the sun
light beam
vsbeam of light
4 2.2

A narrow column of light that you can see in the air

is the general term for these narrow columns from many sources
shaft of light
vsbeam of light
4 3.5

A narrow beam of light that shines through an opening and lights a small area

emphasizes passing through an opening rather than general sources
ray of light
vsbeam of light
2 2.0

A narrow beam of light you can see shining through darkness

is broader, used for columns from many kinds of sources

Antonyms

544 1.0

A dark shape on the ground made when something blocks light

534 1.0

A time or place with almost no light

How Narrow

ray of light
2 2.0
beam of light
12 2.5
flood
  • Specialized
9 6.3

Surface Forms

beam of light singular

Morphology

beam + of + light

The meaning 'a narrow column or shaft of light' is directly and compositionally derived from 'beam' (a directed shaft) together with 'light' (brightness); the preposition 'of' simply links the noun and does not add idiomatic meaning. This NP 'X of Y' pattern is cross-linguistically common and follows standard English composition, so a B1 learner who knows the constituent words will readily understand it.

Etymology

Beam of light comes from the clear image of a straight beam of light, like a sunray or a flashlight cutting through dust or fog. So, it now means a narrow 'column' or 'stream' of light that you can see and use to point at or highlight something.