Share this entry

Share this page

APU

Syllabification: APU

Definition of APU in English:

abbreviation

Auxiliary power unit, a device used on aircraft to provide power while on the ground and to start the main engines.

Definition of APU in:

Share this entry

Share this page

 

What do you find interesting about this word or phrase?

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day sacerdotal
Pronunciation: ˌsasərˈdōtl
adjective
relating to priests or the priesthood; priestly