frontline
adjEtymology From front + line.
1
Government, Military, Politics, War Located at a front.
2
Most advanced or important.
- Concerns have been raised about available luggage space, with Cash remarking: "With the upcoming Christmas period there will likely be a large increase in health and safety issues and stress for frontline staff."2019 November 6, “RMT criticises LNER Azumas over "inadequate facilities"”, in Rail, page 19: