Orchestral bells and Percussion instrument

Orchestral bells noun - A percussion instrument consisting of a set of graduated metal bars mounted on a frame and played with small hammers.

Percussion instrument and orchestral bells are semantically related. In some cases you can use "Percussion instrument" instead a noun phrase "Orchestral bells".

Percussion instrument noun - A musical instrument in which the sound is produced by one object striking another.

Orchestral bells and percussion instrument are semantically related. Sometimes you can replace phrase "Orchestral bells" with "Percussion instrument", this phrases are similar.