1. Poseidon - Noun
2. Poseidon - Proper noun
(Greek mythology) the god of the sea and earthquakes in ancient mythology; brother of Zeus and Hades and Hera; identified with Roman Neptune
Source: WordNetYeah, flattering." Percy raised Riptide. "But actually I`m the son of Poseidon. I`m from Camp Half-Blood. Rick Riordan
Otis barreled towards them empty-handed, before apparently realizing that a) he was empty-handed and b) charging towards a large body of water to fight a son of Poseidon was maybe not a good idea. Rick Riordan
Poseidon can come in too! We will eat you both! Seafood! Rick Riordan
You speak horse?" Hazel asked. "Speaking to horses is a Poseidon thing," Percy said. "Uh, I mean a Neptune thing." "Then you and Arion should get along fine," Hazel said. "He's a son of Neptune too." Percy turned pale. "Excuse me? Rick Riordan
Tyson, Frank is a descendant of Poseidon." "Brother!" Tyson crushed Frank in a hug. Percy stifled a laugh. "Actually he's more like a great-great-... Oh, never mind. Yeah, he's your brother." "Thanks." Frank mumbled through a mouthful of flannel. Rick Riordan
I couldn't miss Percy's fifteenth birthday,” Poseidon said. "Why, if this were Sparta, Percy would be a man today!” "That's true,” Paul said. "I used to teach ancient history.” Poseidon's eyes twinkled. "That's me. Ancient history. Rick Riordan