noun, masculine

zinzinulement

/zɛ̃.zi.ny.l(ə).mɑ̃/

noun, masculine/zɛ̃.zi.ny.l(ə).mɑ̃/plural: zinzinulements

warble, warbling (the song of some birds)

From zinzinuler (“to warble”) + -ment.