obsession
US /əbˈseʃ.ən/
UK /əbˈseʃ.ən/
1.
強迫観念, 執着
the state of being obsessed with someone or something
:
•
His obsession with cleanliness made him wash his hands constantly.
彼の清潔さへの執着は、彼に絶えず手を洗わせた。
•
She developed an obsession with collecting vintage stamps.
彼女はヴィンテージ切手収集に夢中になった。