What does air masses mean?
Air masses means plural of airmass.
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Pronunciation varies by accent · noun
plural of airmass.
Use air masses when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Air masses means plural of airmass.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use air masses where its definition matches the intended context.
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