cantilena
/kæntɪˈliːnə/Definitions
1. noun
A melodic line or motif, especially one used as a unifying theme in a musical composition.
“The cantilena in the symphony provided a beautiful contrast to the loud and chaotic opening section.”
2. noun
A poetic term for a musical phrase or line.
“The poet used the cantilena to describe the soothing melody of the nightingale’s song.”