Learn That Word
Join now

A light switch with a rheostat.
Source: http://en.wiktionary.org/wiki/File:Electric_residential_lighting_dimmer_switch.JPG
Author: BrokenSphere

LearnThatWord and the Open Dictionary of English are programs by LearnThat Foundation, a 501(c)3 nonprofit.

Questions? Feedback? We want to hear from you!
Email us or click here for instant support.

Copyright © 2005 and after - LearnThat Foundation. Patents pending.