(transitive, uncommon) To assault or blockade a city or fortress with the intent of conquering by force or attrition; to besiege.

A nap, especially an afternoon one taken after lunch in some cultures.

(intransitive) to take a siesta; to nap.

A rugged range of mountains. / (international standards) Alternative letter-case form of Sierra from the NATO/ICAO Phonetic Alphabet. / A scombroid fish.

dark reddish brown colour, like that of roasted sienna.

Of a dark reddish brown colour, like that of roasted sienna.

A yellowish brown colour.

Of a yellowish brown colour.

A female given name from English of modern usage from the sienna colour.

A female given name of modern American usage, from the Spanish noun, confused with Ciara and Sarah. / Sierra Nevada, a mountain range in the United States.