1. deep-water solo - Noun
2. deep-water solo - Verb
deep-water solo (plural deep-water solos)
(climbing) A climb without safety equipment over water deep enough to provide safety after a fall.
deep-water solo (third-person singular simple present deep-water soloes, present participle deep-water soloing, simple past and past participle deep-water soloed)
(climbing) To climb without safety equipment over water deep enough to provide safety after a fall.