We found 11 dictionaries that define the word light time:

General (8 matching dictionaries)

1. light-time: Merriam-Webster
2. light time: Vocabulary.com
3. light time: Dictionary.com
4. light time: Rhymezone
5. light time: FreeDictionary.org
6. light time: Mnemonic Dictionary
7. light time: TheFreeDictionary.com
8. light time: Wiktionary

Computing (1 matching dictionary)

9. light time: Encyclopedia

Science (1 matching dictionary)

10. Light-Time: Extragalactic Astronomy

Tech (1 matching dictionary)

11. Basics of Space Flight Glossary (No longer online)

(Note: See light_times as well.)

Definitions from Wiktionary (light time) ▸ noun:  (astronomy) The time taken for light to travel between two locations, especially celestial bodies. Similar: light within, Light On, light reflex, light source, Light beam, lighten, lighting, time being, lightspeed, illumination, more... Types: day, night, twilight, dusk, dawn, more... Phrases: one-way light time, one way light time, round-trip light time, round trip light time, light and time, more... ▸ Words similar to light time ▸ Usage examples for light time ▸ Idioms related to light time ▸ Wikipedia articles (New!) ▸ Words that often appear near light time ▸ Rhymes of light time ▸ Invented words related to light time