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obsessive: Meaning and Definition of
ob•ses•sive
Pronunciation: (ub-ses'iv), [key] ? adj.
- being, pertaining to, or resembling an obsession: an obsessive fear of illness.
- causing an obsession.
- excessive, esp. extremely so.
?n. - someone who has an obsession or obsessions; a person who thinks or behaves in an obsessive manner.
Random House Unabridged Dictionary, Copyright 1997, by Random House, Inc., on Infoplease.