Frame of reference and Universe of discourse

Frame of reference noun - A system that uses coordinates to establish position.

Universe of discourse and frame of reference are semantically related. in standards for judging or deciding topic. In some cases you can use "Universe of discourse" instead a noun phrase "Frame of reference".

Universe of discourse noun - Everything stated or assumed in a given discussion.

Frame of reference and universe of discourse are semantically related. Sometimes you can replace phrase "Frame of reference" with "Universe of discourse", this phrases are similar.