TOP

Definition of first-line adjective from the Oxford Advanced Learner's Dictionary

first-line

adjective
 
/ˌfɜːst ˈlaɪn/
 
/ˌfɜːrst ˈlaɪn/
[only before noun]
jump to other results
  1. the first choice, especially when talking about choosing a treatment for an illness
    • Surgical removal of the tumours is the first-line therapy.
    • first-line drugs for treating malaria
fever
noun
 
 
From the Topic
Health problems
B2
Oxford Learner's Dictionaries Word of the Day