laboratory; lab
A room or facility equipped for scientific research, experiments, or academic work. Often refers to a university professor's research lab as a group or workspace.
He is doing chemistry experiments in the university laboratory.
seminar room
A room used for small-group classes, seminars, or tutorials, especially in a university setting. May overlap with a professor's research space.
The seminar is held every Wednesday in the seminar room.
professor's office
A professor's personal office within a university, often adjacent to or part of the research lab. Used for consultations, meetings, and administrative work.
If you have questions, please come to the professor's office.
He belongs to Professor Tanaka's research lab.
I had a question, so I visited the professor's office.
The students conducted an experiment in the lab.