# Shefferian

> English word · Adjective

## Definitions
1. Of or relating to Henry M. Sheffer (1882–1964), American logician.

## Etymology
From Sheffer + -ian.

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