adjective
Definition: Referring to a musical pitch that is one octave lower than the standard bass range, or lower than a similar bass instrument.
Example: The contrabass provides a deep, rich sound that enhances the orchestra's overall harmony.
noun
Definition: A large string instrument that is played with a bow or by plucking the strings, typically used in orchestras and jazz bands. It has a deep, rich sound and is the lowest member of the violin family.
Example: The musician played a beautiful melody on the contrabass during the concert.