Number of syllables in the word 'amphitheatre'

1. No of syllables in amphitheatre : 5
2. Divide syllables in amphitheatre : am-phi-the-a-tre

More about the word - amphitheatre

1. noun
2. Definition : An open, outdoor theatre (which may be a theatre in the round, or have a stage with seating on only one side), especially one from the classical period of ancient Greece or Rome, or a modern venue of similar design.
3. Definition : A natural formation of a similar shape, where a steep mountain or slope a particular rock formation forms a partial or compete bowl, especially one used as a performance space (and possibly modified by carving out seats, etc) because the slopes naturally amplify or echo sound.

Sources:

• https://en.wiktionary.org/wiki/amphitheatre