Meaning of VAM | Babel Free

Definitions

1. initialism of velocità ascensionale media (“average ascent velocity”); the rate of vertical ascent, typically measured in meters per hour (m/h).
   abbreviation, alt-of, countable, initialism, uncountable
2. Also interpreted as a backronym of **Vertical Ascent in Meters**.
   countable, uncountable

CEFR level