IPA: //ˌpɪkəˈjun//
KK: /pɪˈkeɪjun/
Something that is not important or has little value.
The arguments over the details were picayune and did not affect the overall decision.
A small amount of money or something that is considered to have little value.
He was worried about spending a picayune on such a trivial matter.
Picayune originates from the Spanish word 'pica' (meaning a small coin) and the diminutive suffix '-yune' (indicating something small). The term originally referred to a small amount of money, and over time, it has come to describe something of little value or importance.
Think of a small coin ('pica') to remember that 'picayune' refers to something that is of little value or importance.
No commonly confused words.