You searched for: “relativities
relativity (s) (noun), relativities (pl)
Primarily, a theory developed by Albert Einstein which states that the way anything, except light, moves through time and space depends on the position and movement of the person who is observing or watching it: "Relativity is considered to be the dependence of various physical phenomena on the comparative motions of the observer and the objects that are seen; especially, regarding the nature and behavior of light, space, time, and gravity."
This entry is located in the following unit: later-, lateral-, -late, -lat, -lation, -lative (page 2)