obsession
US /əbˈseʃ.ən/
UK /əbˈseʃ.ən/
1.
obsession, fixation
the state of being obsessed with someone or something
:
•
His obsession with cleanliness made him wash his hands constantly.
Son obsession de la propreté le faisait se laver les mains constamment.
•
She developed an obsession with collecting vintage stamps.
Elle a développé une obsession pour la collection de timbres anciens.