We found 11 dictionaries that define the word light on:

General (9 matching dictionaries)

1. light on: Merriam-Webster
2. light on: Oxford Learner's Dictionaries
3. light on: Collins English Dictionary
4. light on: Dictionary.com
5. Light On (Rebecca Ferguson song), Light On (album), Light On: Wikipedia, the Free Encyclopedia
6. light on: TheFreeDictionary.com
7. light on: Wiktionary

Miscellaneous (1 matching dictionary)

8. light on: Idioms

Slang (1 matching dictionary)

9. light on: Urban Dictionary

Definitions from Wiktionary (light on) ▸ verb:  Synonym of light upon Types: off, dim, bright, flickering, blinking, more... Phrases: shed light on, throw light on, shedding light on, sheds light on, cast light on, more... ▸ Words similar to light on ▸ Usage examples for light on ▸ Idioms related to light on ▸ Wikipedia articles (New!) ▸ Words that often appear near light on ▸ Rhymes of light on ▸ Invented words related to light on