# declinometer

> English word · Noun · IPA /ˌdɛklɪˈnɒmətə(ɹ)/

## Definitions
1. An instrument for measuring magnetic declination.

## Etymology
From decline + -o- + -meter.

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