🇬🇧 en fi 🇫🇮

light bulb noun

  /ˈlaɪtˌbʌlb/
  • An evacuated glass bulb containing a metal filament which is heated by electrical resistance to produce light.
 hehkulamppu, lamppu
  • (by extension) An article that resembles such a bulb and converts electricity to light by any process.
  • (figuratively) Used in reference to the sudden arrival of a realization, an inspiration, an idea, or the like.
 lamppu
light bulb joke
lampunvaihtovitsi
Wiktionary Links