light up

Definition of light up

  1. 1 of a light :  to become lit :  to begin shining All of the lights on the display suddenly lit up. —often used figuratively to express interest or pleasure His eyes/face lit up when she walked in the room.

  2. 2 informal, of a telephone :  to show a light indicating that someone is calling When the DJ announced a contest, the phones lit up.

  3. 3 informal :  to light a cigarette I can't wait to light up after work.

Word by Word Definitions

lightplay
  1. :  something that makes vision possible

    :  the sensation aroused by stimulation of the visual receptors

    :  electromagnetic radiation of any wavelength that travels in a vacuum with a speed of 299,792,458 meters (about 186,000 miles) per second

  1. :  having light :  bright

    :  not dark, intense, or swarthy in color or coloring :  pale

    :  medium in saturation and high in lightness

  1. :  to become light :  brighten

    :  to take fire

    :  to set fire to

  1. :  having little weight :  not heavy

    :  designed to carry a comparatively small load

    :  having relatively little weight in proportion to bulk

  1. :  lightly

    :  with little baggage

  1. :  dismount

    :  settle, alight

    :  to arrive by chance :  happen

  1. :  in or into a higher position or level

    :  away from the center of the earth

    :  from beneath the ground or water to the surface

  1. :  risen above the horizon

    :  standing

    :  being out of bed

  1. : used as a function word to indicate motion to or toward or situation at a higher point of

    :  up into or in the

    :  in a direction regarded as being toward or near the upper end or part of

  1. :  one in a high or advantageous position

    :  an upward slope

    :  a period or state of prosperity or success

  1. :  to rise from a lying or sitting position

    :  to move upward :  ascend

    : used with and and another verb to indicate that the action of the following verb was either surprisingly or abruptly initiated


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