Louisianan

noun

Lou·​i·​si·​an·​an lu̇-ˌē-zē-ˈa-nən How to pronounce Louisianan (audio)
ˌlü-ə-zē-
ˌlü-zē-
variants or Louisianian
plural Louisianans or Louisianians
: a native or resident of Louisiana
Louisianan adjective
or Louisianian

Word History

First Known Use

1775, in the meaning defined above

Time Traveler
The first known use of Louisianan was in 1775

Cite this Entry

“Louisianan.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Louisianan. Accessed 11 Jun. 2026.

Geographical Definition

Louisiana

geographical name

Lou·​i·​si·​ana lu̇-ˌē-zē-ˈa-nə How to pronounce Louisiana (audio)
ˌlü-ə-zē-
ˌlü-zē-
state of the southern U.S. that includes the vast delta through which the Mississippi River flows into the Gulf of Mexico; capital Baton Rouge area 48,523 square miles (126,160 square kilometers), population 4,533,372
Louisianan
lu̇-ˌē-zē-ˈa-nən How to pronounce Louisiana (audio)
ˌlü-ə-zē-
ˌlü-zē-
adjective or noun
Louisianian adjective or noun
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