This is the 18055th most frequent Russian word.
фронт
"Front" – a frontline in war, a forefront of activity, or a weather front.
'Фронт' is used in the context of a battlefield or the front line in a conflict situation.
На фронте был мороз и снег.
At the front, it was cold and snowy.
'Фронт' describes the scope or area of work or activity.
Фронт работы на этой стройке очень обширный.
The scope (front) of work on this construction site is very extensive.
'Фронт' refers to a weather front, indicating a zone where masses of air of different temperatures meet.