WordNet sense 1 (a way of expressing something (in language or art or music etc.) that is characteristic of a particular person or group of people or period):

expressive style

WordNet sense 2 (the popular taste at a given time):

trend, vogue

WordNet sense 3 (how something is done or how it happens):

fashion, manner, mode, way

WordNet sense 4 (distinctive and stylish elegance):

dash, elan, flair, panache

WordNet sense 5 (a pointed tool for writing or drawing or engraving):

stylus

WordNet sense 6 (designate by an identifying term):

title