Definition of ultracold in English:

ultracold

Line breaks: ultra|cold
Pronunciation: /ʌltrəˈkəʊld
 
/

adjective

Physics
(Of a neutron) having an energy of the order of 10−7 eV or less.
More example sentences
  • We naively thought that by ionizing the ultracold atoms in our trap, we would be running the CERN process in reverse.
  • Arrays of ultracold atoms trapped by artificial crystals of light can be used in a wide variety of experiments in quantum physics
  • THE FIELD of ultracold quantum gases is no longer in its infancy.

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day animalcule
Pronunciation: ˌanəˈmalˌkyo͞ol
noun
a microscopic animal