# thetaprobe

> English word · Noun

## Definitions
1. An instrument that is used to measure the moisture content of soil

## Etymology
From the name of a commercial device, "ThetaProbe", from theta + probe.

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