We found one dictionary that defines the word sleep-learnings:

General (1 matching dictionary)

1. sleep-learnings: Dictionary.com

(Note: See sleep-learning as well.)

Definitions from Wiktionary (sleep-learning) ▸ noun:  hypnopaedia ▸ Also see sleep-learning ▸ Words similar to sleep-learnings ▸ Usage examples for sleep-learnings ▸ Idioms related to sleep-learnings ▸ Wikipedia articles (New!) ▸ Popular adjectives describing sleep-learnings ▸ Words that often appear near sleep-learnings ▸ Rhymes of sleep-learnings ▸ Invented words related to sleep-learnings