의료적인 수술.
A surgical operation.
예문:
"She had a minor knee op last week and is already walking."
"The surgeon explained that it was a routine op with low risk."
군사적인 작전.
A planned military action or mission.
예문:
"The special forces team was sent on a covert op behind enemy lines."
"The commander is currently in the ops room monitoring the situation."
무선이나 전신 등을 다루는 기사.
A person who operates a radio, telephone, or other technical equipment.
예문:
"The radio op managed to send a distress signal before the power failed."
"He worked as a switchboard op for the local police station."
인터넷 게시판의 원글 또는 원작성자.
The person who started a discussion thread on an online forum, or the first post itself.
예문:
"The OP hasn't replied to any of the comments on the thread yet."
"I think the OP makes a very valid point about the game's difficulty."