TOP

Definition of blue helmet noun from the Oxford Advanced Learner's Dictionary

blue helmet

noun
 
/ˌbluː ˈhelmɪt/
 
/ˌbluː ˈhelmɪt/
jump to other results
  1. a member of a United Nations force that is trying to prevent war or violence in a place
See blue helmet in the Oxford Advanced American Dictionary
trait
noun
 
 
From the Word list
Oxford 5000
B2
Oxford Learner's Dictionaries Word of the Day