How many syllables in air mass?

There are 2 syllables in the word air mass.

How to pronounce air mass:

air mass (noun):: a body of air extending hundreds or thousands of miles horizontally and sometimes as high as the stratosphere and maintaining as it travels nearly uniform conditions of temperature and humidity at any given level

Here are some other common 2-syllable words.

Syllable Fun Fact

Secondary stress refers to the minor emphasis that can occur on additional syllables in longer words, distinct from the primary stress.

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