# trolleyology

> English word · Noun

## Definitions
1. An area of philosophy dealing with the kind of moral dilemma typified by the trolley problem of whether to sacrifice one person to save others.

## Etymology
From trolley + -ology.

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