Meaning ofobsessionin English

Noun

1. a state of being completely fixated; consumed by a single thing
   Her obsession with painting took over her life.
2. a compulsive idea or thought; persistent mental state
   The detective's obsession with solving the case led to a breakthrough.
3. an activity causing unhealthy fixation; excessive interest
   Playing video games became an obsession that affected his relationships.
4. an intense fixation on something; irrational preoccupation
   His obsession with wealth led to an irrational desire for more.
5. an excessive preoccupation (with something or someone)
   Her fixation on the project became an obsession that consumed all her time.