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fluorescent

fluorescent

7 4.8
Very bright colors that seem to glow in daylight
  • adjective
  • /flɔˈrɛsənt/
translation icon : fluorescente
  • She wore a fluorescent yellow shirt that made her easily visible to passing cars.
  • fluorescent colors
  • fluorescent light
  • fluorescent lamps

In the middle of the air there was a crossing guard in a fluorescent green coat, double wide.

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Examples

  • Oh, how I long for a sky of fluorescent lights!

  • Clinging to the wall was a cluster of bright yellow plants with fluorescent orange tendrils that waved in the current.

    Fiction book (1998)
  • So I have yellow, fluorescent green, brown, black and white.

  • In the middle of the air there was a crossing guard in a fluorescent green coat, double wide.

  • These are the outer hair cells in three rows with a green fluorescent marker in them.

  • My dad had worn one of those bright fluorescent orange hunting jackets that day.

    Blog text (16)
  • Chalmers opened his eyes and blinked them against the harsh, bright fluorescent lighting.

    Fiction book (2001)
  • This event was also where I received a pair of fluorescent yellow Nikes that would become my permanent travel companions throughout every airport on my journey.

  • Below it, a child's shovel, fluorescent pink, was upended in the ineffectual sand hill.

    Fiction book (1998)
  • This is an amazing story in biology where if you've ever seen fluorescent jellyfish, that's because they express a gene for so-called green fluorescent protein.

Synonyms

bright
vsfluorescent
459 1.0

Full of strong light that makes a place easy to see

is specifically about colors that seem to glow even in daylight
luminous
vsfluorescent
38 4.8

Shining with a soft steady light like a lantern

is brighter and appears to glow strongly even in daylight
luminescent
vsfluorescent
  • Specialized
5 7.0

A thing that gives off light without heat, like fireflies or jellyfish

is about appearing to glow even in daylight rather than emitting light
day-glo
vsfluorescent
  • US
1 4.7

Very bright colors that look like they glow in daylight

is the term for colors defined by seeming to glow in daylight

Compounds

A small light bulb that uses little electricity and lasts longer

fluorescent lamp
  • Specialized
1 3.6

A long glass tube light used in offices and kitchens that uses electricity and lasts a long time

A ceiling or wall light that holds and powers long glass tubes that give bright light

fluorescent dye
  • Specialized
4.1

A substance that glows under ultraviolet light to show or track things in science

5.6

A transparent screen that lights up when X-rays or cathode rays hit it

How Bright

blinding
3 4.1
fluorescent
7 4.8
bright
235 1.0
dull
31 1.0

Surface Forms

fluorescent positive

Morphology

fluorescent = fluoresce (opaque) = fluoresce + nt

The adjective is built from the rare verb 'fluoresce', so the derivation and meaning are not transparent to most learners.

Etymology

Fluorescent comes from the same root as the mineral fluorite, known for its bright glow, and that root also appears in fluid and means 'to flow'. So a fluorescent color looks like it 'glows' and stands out as very bright.