Radioactive waste: Present practice calls for encasing the waste ... and burying the containers deep underground in geologically stable locations.
Times Square: Known for its high levels of crime, including drug dealing, prostitution, and the sale of pornography.
The U S automobile industry, with only three major producers, has sometimes been cited as an example of an oligopoly.
IBM produced the first mechanical calculating machine in 1941 [ROFL].
Mainframe: A large, powerful computer system. A typical mainframe computer will fill a good-sized room.