Definitions

1. noun

a frivolous or insignificant thing, often used to describe something as worthless or annoying.

“The critics dismissed the author’s latest novel as a mere brimborion, devoid of any real literary merit.”

2. noun

a trifling or unimportant matter, often used to describe a source of annoyance or frustration.

“The noise from the construction site was a constant brimborion, disrupting the peace and quiet of the neighborhood.”