What is the definition of phrase full sky?

The phrase "full sky" doesn't have a widely accepted, definitive meaning. It's more likely to be used in a descriptive way, rather than having a precise technical definition. Here are some possible interpretations depending on context:

1. Completely Covered: This is the most common interpretation. It implies the entire sky is filled with something, like:

* Full sky of stars: Meaning the sky is clear and densely filled with visible stars.

* Full sky of clouds: Meaning the sky is completely overcast with clouds.

* Full sky of rain: Meaning it's raining heavily, covering the entire sky.

2. Panoramic View: This interpretation emphasizes the breadth of the sky being visible. For example:

* "The mountaintop offered a full sky view of the valley below."

3. Specific Field of View: In astronomy, "full sky" might refer to the entire celestial sphere, or a specific region of the sky being surveyed by a telescope or observatory.

4. Artistic Expression: In art or poetry, "full sky" might be used metaphorically to describe an overwhelming or vast feeling, or a state of complete immersion in something.

To understand the meaning of "full sky" accurately, you need to consider the context in which it is used.