/ Dictionary / Index D decathect: Meaning and Definition of Find definitions for: de•ca•thect Pronunciation: (dē"ku-thekt'), [key] — v.t. to withdraw one's feelings of attachment from (a person, idea, or object), as in anticipation of a future loss: He decathected from her in order to cope with her impending death. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. decasyllable decathlete Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language