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first–line
1 ENTRIES FOUND:
first–line
(adjective)
first–line
/
ˈ
fɚst
ˈ
laɪn/
adjective
first–line
/
ˈ
fɚst
ˈ
laɪn/
adjective
Britannica Dictionary definition of FIRST–LINE
always used before a noun
chiefly US
1
:
used or chosen first
first-line
treatment/therapy
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2
:
available to be used immediately
first-line
troops
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idly
:
without much thought, effort, or concern
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