[["The abbreviation THX stands for \"thanks.\"", 154.0], ["THX was developed by Tomlinson Holman. The T, and H are his initials and the X, stands for crossover, a feature of the protocol. ", 31.0], ["Thanks", 24.0], ["THX is an American company founded on May 25, 1983 by George Lucas and headquartered in San Francisco, California. It develops the \"THX\" high fidelity audio and visual reproduction standards for movie theaters, screening rooms, home theaters, computer speakers, gaming consoles, and video games.", 20.0]]
what does t. h. x. stand for
abbreviation