A person working in the field of terotechnology.

(slang) The human brain or mind, often specifically as a computing element. Adapted as a biological parallel to hardware and software. Common in the cyberspace genre of science fiction.

(transitive) To position (something) incorrectly, especially so that it faces in the wrong direction. / (intransitive) To become incorrectly positioned, especially to face in the wrong direction.

(physics, obsolete) The product of an object's mass and the square of its speed.