# silylium

> English word · Noun

## Definitions
1. Any cation formed by a silicon atom with three bonds, having the general formula R₃Si⁺

## Etymology
From silyl + -ium.

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