We found one dictionary that defines the word light-brain:

General (1 matching dictionary)

1. light-brain: Webster's 1828 Dictionary

▸ Words similar to light-brain ▸ Usage examples for light-brain ▸ Idioms related to light-brain ▸ Wikipedia articles (New!) ▸ Words that often appear near light-brain ▸ Rhymes of light-brain ▸ Invented words related to light-brain