# no-planer

> English word · Noun

## Definitions
1. A conspiracy theorist who believes that no airplanes were involved in the events of 9/11.

## Etymology
From no plane + -er.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/no-planer