sierra

A rugged range of mountains having an irregular or jagged profile.

Any of several mackerels of the genus Scomberomorus, especially S. sierra of warm Pacific coastal waters of the Americas.

A chain of hills or mountains: used as part of the name of many mountain-chains in Spanish or formerly Spanish countries: as, the Sierra. Nevada (in Spain and in California).

A scombroid fish, Scomberomorus caballa, a kind of Spanish mackerel.

Same as chromosphere.

A ridge of mountain and craggy rocks, with a serrated or irregular outline.

A rugged range of mountains.

The letter S in the ICAO spelling alphabet.

a Spanish mackerel of western North America

a range of mountains (usually with jagged peaks and irregular outline)