technobabble
/ˈtɛknoʊˌbæbəl/
noun
- Language that is full of technical or scientific words, used in a way that sounds impressive but is often confusing or meaningless to most people.
- I wish they would explain the problem in simple terms instead of using technobabble.
- The salesperson's explanation was full of technobabble that nobody understood.
- The movie's dialogue was mostly technobabble about quantum physics.