Here as below is some renderings, definitions or meanings of the word Lifestyle from two leading Worldwide English Dictionaries

1. A set of attitudes, habits & possessions regarded as fashionable & desirable or associated with a particular person or group.

‘The benefits of an active healthy lifestyle.’

2. Denoting advertising or products designed to appeal to a consumer by association with a desirable lifestyle.

‘The latest lifestyle trends in the Automotive & Energy Industries.’