# megatron

> English word · Noun · frequency rank #38,495

## Definitions
1. A disc-seal tube, used in lighthouses or submersibles.

## Easily confused with
- **matron** (https://plainspell.com/en/vs/matron-vs-megatron)

## Common misspellings (12)
`emgatron`, `meagtron`, `megarton`, `megatorn`, `megatrno`, `megatronn`, `megatrron`, `megattron`, `meggatron`, `megtaron`, `mgeatron`, `mmegatron`

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