n. [ L. cachinnatio, fr. cachinnare to laugh aloud, cf. Gr.
Hideous grimaces . . . attended this unusual cachinnation. Sir W. Scott. [ 1913 Webster ]
a. Consisting of, or accompanied by, immoderate laughter. [ 1913 Webster ]
Cachinnatory buzzes of approval. Carlyle. [ 1913 Webster ]
‖n. A fermented liquor made in Cayenne from the grated root of the manioc, and resembling perry. Dunglison. [ 1913 Webster ]