Number of syllables in the word 'attention'

1. No of syllables in attention : 3
2. Divide syllables in attention : at-ten-tion

More about the word - attention

1. noun
2. Synonyms : heed, notice
3. Definition : Mental focus.
4. Definition : An action or remark expressing concern for or interest in someone or something, especially romantic interest.
5. Definition : A state of alertness in the standing position.

1. interjection
2. Definition : Used as a command to bring soldiers to the attention position.
3. Definition : A call for people to be quiet/stop doing what they are presently doing and pay heed to what they are to be told or shown.

Sources:

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