어떤 일이나 대상에 지나치게 몰두하거나 집착하여 병적인 상태로.
In a manner that shows someone is thinking about something or someone too much or in a way that is not normal.
예문:
"He checked his emails obsessively every five minutes, even during the weekend."
"She practiced the piano obsessively until her fingers were sore."
"The detective followed the clues obsessively, ignoring his own health."