/ˈtɛtrəni/ (TET-ruh-nee)

Definitions

1. noun

A four-part musical or poetic structure, especially an ode or an elegy.

“The poem was written in the form of a tetrane, reflecting its melancholic theme.”

2. noun

A four-membered musical group or band.

“The new tetrane, consisting of a singer and three instrumentalists, is gaining popularity.”