front line

front line

noun

Definition of FRONT LINE

1

a : a military line formed by the most advanced tactical combat units; also : front 2a(2)

b : an area of potential or actual conflict or struggle

2

: the most advanced, responsible, or visible position in a field or activity

Examples of FRONT LINE

1. These researchers are on the front line of defense against cancer.
2. She has been working on the front lines to educate the poor.

First Known Use of FRONT LINE

circa 1797

Related to FRONT LINE

Synonyms

cutting edge, forefront, leading edge, van, vanguard

Related Words

spearhead

Rhymes with FRONT LINE

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