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Definition of alcatraz

alcatraz

/ˈæl.kə.træz/
Al · ca · traz

Plural:alcatrazes
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alcatraz Lexical Profile

• noun

1

A small, rocky island located in San Francisco Bay, California, United States, famous for having served as a military fortification and a maximum-security federal penitentiary from 1934 to 1963.

Example

"Before becoming a tourist attraction, Alcatraz housed some of the most notorious federal prisoners in American history."


2

An archaic or historical name for various large, web-footed marine birds of the order Pelecaniformes or Suliformes, especially the brown pelican, the gannet, the frigatebird, or the albatross.

Example

"Sixteenth-century Spanish and English mariners frequently recorded sightings of the alcatraz diving for fish along the Pacific coast."

Synonyms
View all synonyms for alcatraz

Word Origin & Etymology

Borrowed from Spanish and Portuguese alcatraz ('pelican' or 'gannet'), which derives from Arabic al-ġaṭṭās ('the diver' or 'sea eagle'). The word is also the historical etymological ancestor of the English word 'albatross'.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Alcatraz. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/alcatraz
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