Jew's harp and Musical instrument

Jew's harp noun - A small lyre-shaped musical instrument that is placed between the teeth and played by twanging a wire tongue while changing the shape of the mouth cavity.

Musical instrument and jew's harp are semantically related. In some cases you can use "Musical instrument" instead a noun phrase "Jew's harp".

Musical instrument noun - Any of various devices or contrivances that can be used to produce musical tones or sounds.

Jew's harp and musical instrument are semantically related. Sometimes you can replace phrase "Jew's harp" with "Musical instrument", this phrases are similar.