A stationary front is an weather front that is unmoving ,or that stands still
Explanation:
A stationary Front forms when warm and cold air meet and neither air mass has the force to move the other. They remain stationary, or “standing still.”
Where the warm and cold air meet, clouds and fog form, and it may rain or snow. It Can bring many days of clouds and precipitation.
Air masses are large ,discrete atmospheric bodies the boundaries between the air masses is referred to as Fronts
The Weather of a Stationary Front is directly related to its air masses