Poseidon

noun

Po·​sei·​don pə-ˈsī-dᵊn 

: the Greek god of the sea compare neptune

Examples of Poseidon in a Sentence

Recent Examples on the Web

Its two solid-propellant stages eliminated complex pre-launch fueling and established an engineering foundation later developed through the Poseidon and Trident missile families. — Atharva Gosavi, Interesting Engineering, 19 Sep. 2026

Virgin Pink and Poseidon (deep blue) are two of Arctic Fox’s bestselling colors. — Bestreviews, Chicago Tribune, 15 Sep. 2026

The rooms The decor is Poseidon’s palace by way of Moda Operandi, with pink shell tiles, glossy seafoam-blue bathrooms and chic scalloped headboards. — Condé Nast, Condé Nast Traveler, 3 Sep. 2026

Hermann and Hargitay were Zeus and Hera, naturally, while their kids appeared to be Poseidon (with the trident), Ares and Apollo. — Stephanie Sengwe, PEOPLE, 28 Aug. 2026

Word History

Etymology

Latin, from Greek Poseidōn

First Known Use

1811, in the meaning defined above

Rhymes for Poseidon

• widen