ae·ol·i·pile 
(ē-ŏlə-pīl′)
(ē-ŏlə-pīl′)n.
A device containing a usually spherical chamber or container, in which steam is heated and ejected through one or more narrow tubes to create propulsion or torque.
[French éolipyle, from Latin aeolipila : Aeolus, god of the winds; see AEOLUS + pila, ball; akin to pilus, hair (Roman leather balls being stuffed with hair).]
- countertransference
- countervail
- counterweigh
- counterweight
- counterweighted
- counterwoman
- countess
- count heads
- count heads/noses
- countinghouse
- counting house
- counting number
- countless
- countlessly
- count noses
- count noun
- count off
- count on
- count out
- count palatine
- countrified
- country
- country and western
- country club
- country cousin