ul·​tra·​min·​i·​a·​ture ˌəl-trə-ˈmi-nē-ə-ˌchu̇r How to pronounce ultraminiature (audio)
-chər How to pronounce ultraminiature (audio)

Word History

First Known Use

1942, in the meaning defined above

Time Traveler
The first known use of ultraminiature was in 1942

Dictionary Entries Near ultraminiature

Cite this Entry

“Ultraminiature.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ultraminiature. Accessed 2 Mar. 2024.

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