stater / stator are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
stater: (noun) any of the various silver or gold coins of ancient Greece. (noun) a resident of a particular state or group of states.
stator: (noun) mechanical device consisting of the stationary part of a motor or generator in or around which the rotor revolves.
stater: s·t·EY·t·er
stator: NA
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)