[{"Bold_text": "noun", "List Items": ["any whelk of the genus Neptunea,especially N. decemcostata,common along the eastern coast of North America and having a shell with seven to ten raised reddish-brown spiral ridges on a pale beige or yellow background."]}, {"Bold_text": "noun", "List Items": ["the ancient Roman god of the sea, identified with the Greek god Poseidon.", "the sea or ocean:Neptune's mighty roar.", "Astronomy.the planet eighth in order from the sun, having an equatorial diameter of 30,200 miles (48,600 km), a mean distance from the sun of 2794.4 million miles (4497.1 million km), a period of revolution of 164.81 years, and two moons.", "a township in E New Jersey."]}]