noun idle talk; silly prattle.
2. cackle ·vi to talk in a silly manner; to prattle.
3. cackle ·vi to make a sharp, broken noise or cry, as a hen or goose does.
4. cackle ·noun the sharp broken noise made by a goose or by a hen that has laid an egg.
5. cackle ·vi to laugh with a broken noise, like the cackling of a hen or a goose; to giggle.