Cow Can
1. n. A cylindrical toy with a diaphragm through which air passes when the toy is turned upside-down to produce a cow-like “mooing” sound for a short duration. Sometimes also called a “cow moo can.”
1. n. A cylindrical toy with a diaphragm through which air passes when the toy is turned upside-down to produce a cow-like “mooing” sound for a short duration. Sometimes also called a “cow moo can.”