"singsongs" in the noun sense
1. singsong
a regular and monotonous rising and falling intonation
2. singalong, singsong
informal group singing of popular songs
"singsongs" in the verb sense
1. singsong
speak, chant, or declaim in a singsong
2. singsong
move as if accompanied by a singsong
"The porters singsonged the travellers' luggage up the mountain"
Source: WordNet® (An amazing lexical database of English)
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