Parameter mouth of an animal; external mouth or lips of a person, fish, etc, beak (of bird or turtle); snout or muzzle of a dog, pig, etc.; entrance or opening to certain objects with cylindrical or long narrow passage behind (bottle, kettle, teapot, river; spout or nozzle of pipe, hose, etc.; spokesman or voice [7bc0d6a5bb56d6912fac0c5a80e74af1]