# collisional

> English word · Adjective · frequency rank #99,119

## Definitions
1. Of or pertaining to collisions (especially between particles)

## Etymology
From collision + -al.

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