Humungo-radiant energy-ball-of-hydrogen-and-helium-and-a-lot-of-other-cool-gases-source-of-heat-and-light-and-only-93 million miles-away-from-Earth-and-has-a-mass-330,000-times-bigger-than-us-type-of-star-thing.

Made the word up my self. Here's another name...
"Mr. Sun, Sun, Mr. Golden Sun, hiding behind the tree..." Barney song. :stab:. "Somethin' Somethin' come out and play with me. Mr. Sun, Sun, Mr. Golden Sun," Gotta love it.