Pronunciation: ' f ə rst- ' l ī n
Function: adjective
Date: 1925
: being the preferred, standard, or first choice < first-line treatment of tuberculosis> ― compare SECOND-LINE
Pronunciation: ' f ə rst- ' l ī n
Function: adjective
Date: 1925
: being the preferred, standard, or first choice < first-line treatment of tuberculosis> ― compare SECOND-LINE
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012