# retrospectroscope

> English word · Noun

## Definitions
1. Synonym of retrospectoscope.

## Etymology
Jocular blend of retrospect + spectroscope; compare the etymology of retrospectoscope.

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