VEI
Definitions
Volcanic Explosivity Index: a scale used to measure the explosiveness of volcanic events, based on the amount of material which is erupted.
CEFR level
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.
Know this word better than we do? Language is a living thing — help us keep it growing. Collaborate with Babel Free