sunlight

Short definition from Wiktionary

Noun

1. 1
   All the electromagnetic radiation given off by the Sun, especially that in the visible spectrum that bathes the Earth.
2. 2
   Brightness, hope; a positive outlook.
3. 3
   Synonym of sunrise.
4. 4
   Synonym of photic (“describing that part of the near-surface ocean in which photosynthesis is possible.”).

Verb

1. 1
   To work on the side (at a secondary job) during the daytime.