light up

English dictionary entry

Meanings

verb
  1. To illuminate, to bring light to something, to brighten.
  2. To start to emit light; to become activated as a light source.
  3. To show an increase in activity or a brightening of mood.
  4. To ignite.
  5. To light a cigarette, pipe, etc.
  6. To light a cigarette, pipe, etc. for (someone).
  7. To make happy.
  8. To introduce (someone to something), to make someone aware of or interested in something; turn on.
  9. To open fire on a target or group of targets, especially with rockets, a flamethrower, etc.
  10. To shock (someone) with a stun gun.
  11. To activate the emergency sirens on a police vehicle in order to pull someone over.
verb
  1. To loosen, slacken, or ease off.

Pronunciation

En-au-light up.ogg

Word forms

light up lights up lighting up lit up lighted up

Etymology

Phrasal verb from light (“to make bright, ignite”, verb) + up (“to a higher degree”, adverb).

This entry uses open data from Wiktionary (CC BY-SA/GFDL). Word forms are used for search and are not indexed as separate pages.