# plumbob

> English word · Noun

## Definitions
1. A diamond-shaped crystal, usually green-colored, that appears over the head of a Sim that the player is controlling.

## Etymology
From plumb bob, due to the similar shape and appearance.

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