of little value or importance synonym petty (1)皮卡尤恩:价值或重要性小 I don't want to bore you with the picayune details of my life. 我不想用我生活的琐碎细节来烦你。
Word Originearly 19th cent.: from French picaillon, denoting a Piedmontese copper coin, also used to mean ‘cash’, from Provençal picaioun, of unknown ultimate origin.