semidome

noun

semi·dome ˈse-mē-ˌdōm

ˈse-ˌmī-,

-mi-

: a roof or ceiling covering a semicircular or nearly semicircular room or recess

semidomed

ˈse-mē-ˌdōmd

ˈse-ˌmī-

-mi-

adjective

Word History

First Known Use

1788, in the meaning defined above

Time Traveler

The first known use of semidome was in 1788

See more words from the same year

Cite this Entry

Style

“Semidome.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/semidome. Accessed 3 Mar. 2025.

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