# self-test

> English word · Noun

## Definitions
1. A function by which a machine can test its own operation.
2. The process of testing oneself in order to review material that one has learned.

## Etymology
From self- + test.

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