noun
Meaning 1
The total amount of time, calculated in minutes, from the beginning of a descent underwater to the beginning of an ascent above-water.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Topics: diving, hobbies, lifestyle, sports, underwater-diving
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided