sea lion

noun

: any of several Pacific eared seals (such as genera Eumetopias and Zalophus) that are usually larger than the related fur seals and lack a thick underfur

Examples of sea lion in a Sentence

Recent Examples on the Web

In recent weeks, dozens of sea lions suffering from domoic acid poisoning have turned up on beaches from Monterey County to Sonoma County. — Lila Seidman, Los Angeles Times, 8 Sep. 2026

At the southern tip of the Baja Peninsula, the waters surrounding Cabo San Lucas abound with rays and sea lions, against a backdrop of natural wonders like the iconic El Arco rock formation. — Condé Nast Traveler, 7 Sep. 2026

Fisherman’s Wharf is also home to a famous group of sea lions that like to hang out on the docks, play, and make lots of noise! — Sari Hitchins, Parents, 5 Sep. 2026

At least 19 beluga whales, three seals, one dolphin and multiple penguins and sea lions have died at the park since 2019, according to animal welfare group Animal Justice. — Thao Nguyen, USA Today, 28 Aug. 2026

Word History

First Known Use

1697, in the meaning defined above

Rhymes for sea lion

• heian
• ion
• mayan
• scion
• triune
• amphitryon
• dandelion
• herodian
• hawaiian
• ixion
• mauryan
• orion

Kids Definition

sea lion

noun

: any of several large Pacific seals that have small ears on the outside of the body