A dynamic climbing move or jump to reach a hold that cannot otherwise be reached.(noun)
A dynamometer.(noun)
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Use "dyno" in a sentence
"A useful first approximation, absent a dyno, is a 0-60mph (or 60-0) acceleration time."
"An activated application on the platform is called a dyno, serving as a process running on the server in a grid."
"The free service will remain, with users getting a "dyno" and database as they have been and that system is still perfectly adequate for hosting smaller apps."