sing-song

Từ điển Oxford Advanced Learner 8th

ˈsing-song [sing-song sing-songs sing-songed sing-songing] noun, adjective BrE NAmE
noun
1. countable (BrE) = ↑singalong
2. singular a way of speaking in which a person's voice keeps rising and falling
•She spoke to the child in her soft Irish singsong.
 
adjective only before noun
a sing-song voice keeps rising and falling