/ɒˈpʊskjʊl/ (OP-us-kyool)

Definitions

1. noun

A small book or pamphlet, especially one containing a scholarly or scientific treatise.

“The academic published an opuscule on the history of ancient civilizations.”

2. noun

A short literary work, especially a poem or essay.

“The poet’s opuscule was praised for its vivid imagery and metaphors.”