eolipile

[ ee-ol-uh-pahyl ]
/ iˈɒl əˌpaɪl /

noun

Nearby words

Definition for eolipile (2 of 2)

aeolipile

or ae·ol·i·pyle, e·ol·i·pile

[ ee-ol-uh-pahyl ]
/ iˈɒl əˌpaɪl /

noun

a round vessel caused to rotate by the force of tangentially escaping steam: an early example of jet propulsion.
a device for injecting the vapors of heated alcohol into a laboratory furnace.

Origin of aeolipile

1650–60; < Latin aeolīpilae balls of Aeolus, alteration of aeolīpylae gates of Aeolus, equivalent to Aeolī (genitive singular of Aeolus) + pylae, plural of pyla < Greek pýlē gate
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for eolipile

British Dictionary definitions for eolipile (1 of 2)

eolipile

/ (iːˈɒlɪˌpaɪl) /

noun

a variant spelling of aeolipile

British Dictionary definitions for eolipile (2 of 2)

aeolipile

/ (iːˈɒlɪˌpaɪl) /

noun

a device illustrating the reactive forces of a gas jet: usually a spherical vessel mounted so as to rotate and equipped with angled exit pipes from which steam within it escapes

Word Origin for aeolipile

C17: from Latin aeolīpilae balls of Aeolus or aeolīpylae gates of Aeolus
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012