What is the crossword answer for the clue: Ball of fire?

SOL - a 3 letter word may be the answer you are looking for!

SUN - a 3 letter word may be the answer you are looking for!

DYNAMO - a 6 letter word may be the answer you are looking for!

INFERNO - a 7 letter word may be the answer you are looking for!

HUMANDYNAMO - a 11 letter word may be the answer you are looking for!

Ball of fire?

3 Character Answers:

SOL

SUN

6 Character Answers:

DYNAMO

7 Character Answers:

INFERNO

11 Character Answers:

HUMANDYNAMO