# Prolog

> English word · Proper noun · frequency rank #63,908

## Definitions
1. A programming language developed in the 1970s for artificial intelligence and logic programming.

## Etymology
From French Prolog, abbreviation of Programmation en Logique.

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