# felicitology

> English word · Noun

## Definitions
1. The scientific study of being happy.

## Etymology
From felicit(y) + -ology. Coined by Otto Neurath.

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