/ Dictionary / Index A attractor: Meaning and Definition of Find definitions for: at•trac•tor Pronunciation: (u-trak'tur), [key] a person or thing that attracts. a state or behavior toward which a dynamic system tends to evolve, represented as a point or orbit in the system's phase space. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: attractor (Thesaurus) attractive nuisance attrib. Related Content Daily Word Quiz: belligerent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language