Also found in: Thesaurus, Encyclopedia, Wikipedia.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Switch to new thesaurus
|Noun||1.||simple pendulum - a hypothetical pendulum suspended by a weightless frictionless thread of constant length|
pendulum - an apparatus consisting of an object mounted so that it swings freely under the influence of gravity
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.