# polyselenide

> English word · Noun

## Definitions
1. Any compound containing many selenide groups; any anion containing many selenium atoms

## Etymology
From poly- + selenide.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/polyselenide