hydraulus

noun

hy·​drau·​lus
hīˈdrȯləs
plural hydrauli or hydrauluses
: an ancient Roman pipe organ using water pressure as a means of compressing the air

Word History

Etymology

Latin, from Greek hydraulos hydraulic organ, from hydr- + aulos reed instrument like an oboe

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Dictionary Entries Near hydraulus

Cite this Entry

“Hydraulus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hydraulus. Accessed 29 Mar. 2024.

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