The meaning of FRONT LINE is a military line formed by the most advanced tactical combat units; also : front. How to use front line in a sentence.

FRONTLINE definition: 1. involved in fighting during a war: 2. close to the place where opposing armies meet and fight…. Learn more.

When a front (an intentional or unintentional boundary) between opposing sides forms, the front line is the area where each side's forces are engaged in conflict. Leaders have often fought at …

FRONTLINE meaning: 1. involved in fighting during a war: 2. close to the place where opposing armies meet and fight…. Learn more.

highly experienced or proficient in the performance of one's duties. Congress is taking up a bill that would guarantee sick leave and hazard pay to frontline workers. First recorded in …

THE FRONT LINE definition: 1. a place where opposing armies face each other in war and where fighting happens: 2. a place…. Learn more.

FRONT LINE definition: the most advanced military units or elements in a battle | Meaning, pronunciation, translations and examples

There are eight meanings listed in OED's entry for the word front line. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Definition of frontline adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Performing the most basic tasks or interacting directly with customers, patients, or clients: a frontline caregiver; frontline caseworkers.