[ noun ] (rhetoric) a regular and monotonous rising and falling intonation
Used in print(Helen Hooven Santmyer, "There Were Fences"...)
The lazy sing-song was spaced in time like the drone of a bumble-bee .
[ verb ] (music) speak, chant, or declaim in a singsong
Used in print(R. Leslie Gourse, With Gall and Honey....)
They singsonged the portion at the teacher , who accompanied them in an off-key baritone and spurred them on with the stick .
[ verb ] move as if accompanied by a singsong
"The porters singsonged the travellers' luggage up the mountain"