CORE WORDS
COMPOUND WORDS
Eurozone | {n} | (those European Union members whose official currency is the euro) | ozone | {n} | (O[3]) | ozone hole | {n} | (region of the stratosphere over Antarctica that is depleted of ozone in the local spring) | ozone layer | {n} | (a region of the stratosphere)
5000 WORDS
PHRASES
PHRASES |