Dictionary.com
Thesaurus.com

hydraulus

American  
[hahy-draw-luhs] / haɪˈdrɔ ləs /

noun

hydrauli, plural hydrauluses plural
  1. a pipe organ of ancient Greece and Rome using water pressure to maintain the air supply.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of hydraulus

1870–75; < Latin < Greek hýdraulos water organ, equivalent to hydr- hydr- 1 + aulós pipe

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

They called it an hydraulus because air was fed into its pipes by a water contrivance.

From Time Magazine Archive

The first mechanical pipe organ, a water-driven monster called a hydraulus, so awed the ancients that they enshrined it in a temple of Venus.

From Time Magazine Archive

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "hydraulus" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com