# left-brainer

> English word · Noun

## Definitions
1. A logical-minded person.

## Etymology
From left brain + -er, due to the belief that the left side of the brain controls one's logical processes.

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