Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Perturbation" Definition
noun
A small change in a physical system.
Source: American Heritage Dictionary
Physics & Astronomy Variation in a designated orbit, as of a planet, resulting from the influence of one or more external bodies.
Source: American Heritage Dictionary
The act of perturbing.
Source: American Heritage Dictionary
The state of being perturbed; agitation.
Source: American Heritage Dictionary
The action of the state of being.
Source: Merriam-Webster
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