ronnasecond (English, noun)
expansion: ronnasecond (plural ronnaseconds)
Senses:
topics: metrology
wikidata: Q122972375
related: word: mul:Rs
tags: alternative
glosses: An SI unit of time equal to 10²⁷ seconds. Symbol: Rs. (= quintillions of years, a hypothetical time span that is meaningless except in speculative contexts such as theoretical physics, philosophy, religion, and humorous hyperbole)
Forms:
form: ronnaseconds
tags: plural