Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
life-style is a noun meaning "a manner of living that reflects the person's values and attitudes". It carries one recorded sense.
a manner of living that reflects the person's values and attitudes
Definitions, synonyms and semantic relations for life-style come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.