This is the 2896th most frequent Russian word.
видна
"Visible" or "can be seen."
In this sentence, 'видна' means 'visible'. It is used to describe the visibility of the moon in the sky.
Луна видна на ночном небосводе.
The moon is visible in the night sky.
In this sentence, 'видна' indicates that the river is visible from the described perspective.
Через окно видна река.
Through the window, the river can be seen.
Here, 'видна' reflects that the mountain can be observed from afar, indicating its presence visually.