a sheet of glass that can be seen through from one side and is a mirror on the other, used especially for observation of criminal suspects by law-enforcement officials or witnesses.
- One way or another
Also, one way or the other. Somehow, in some fashion, as in One way or another I’m sure we’ll meet again, or He wasn’t sure how to go about building a wall, but he was sure he would manage in one way or the other. [ Mid-1500s ]
- One-way street
Related Terms not a one-way street
- One-way ticket
noun 1. a ticket entitling a passenger to travel only to his destination, without returning Also called (chiefly Brit) single ticket
adjective regarding all the world as related and interdependent