We call it the Solar system.
Sunspots near the edge of the sun appear foreshortened due to perspective effects, making it difficult to accurately determine their positions. This leads to more uncertainty in their heliographic coordinates compared to sunspots at the center of the solar disk. Additionally, factors like limb darkening and varying rotation rates of the sun can further contribute to the uncertainty in determining the precise locations of sunspots near the edge.
The star that Earth orbits is the only star that we call the sun. That said, if you lived on a planet orbiting another star, you would probably call that star the sun.
cresent crescent
Annular eclipse. This occurs when the moon is at a farther point in its orbit, making it appear smaller in the sky relative to the sun, resulting in a ring of sunlight shining around the edges of the moon.
That would be a cresent moon.
goolie edge
A crescent moon or depending on the stage in the moons cycle you would call it either a waxing or waning moon.
The leading edge
we call the sun a star
you call it a edge
"Eyelashes" is the hair on the edge of your eye.
toward the edge
A piece of an edge of a circle is called an ARC.
Scapula
Lips.
Rather at the edge.