Share this entry

ultra-clean Line breaks: ultra-clean

Definition of ultra-clean in English:

adjective

Extremely clean: an ultra-clean home
More example sentences
  • An ultra-clean lifestyle actually depletes our ability to combat illness.
  • There has been an assumption that it would be too expensive to produce ultra-clean coal.
  • There are potential markets for ultra-clean coal technology all over the world - and not only for power generation.

Definition of ultra-clean in:

Share this entry

 

What do you find interesting about this word or phrase?

Comments that don't adhere to our Community Guidelines may be moderated or removed.

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources