Double-reed instrument and Reed instrument

Double-reed instrument noun - A woodwind that has a pair of joined reeds that vibrate together.

Reed instrument and double-reed instrument are semantically related. In some cases you can use "Reed instrument" instead a noun phrase "Double-reed instrument".

Reed instrument noun - A musical instrument that sounds by means of a vibrating reed.

Double-reed instrument and reed instrument are semantically related. Sometimes you can replace phrase "Double-reed instrument" with "Reed instrument", this phrases are similar.