CD player and Electronic equipment

CD player noun - A stand-alone piece of electronic equipment that either has its own display or attaches to a television set.

Electronic equipment and CD player are semantically related. In some cases you can use "Electronic equipment" instead a noun phrase "CD player".

Electronic equipment noun - Equipment that involves the controlled conduction of electrons (especially in a gas or vacuum or semiconductor).

CD player and electronic equipment are semantically related. Sometimes you can replace phrase "CD player" with "Electronic equipment", this phrases are similar.