fireball has definitions from the field of astronomy
1
[ noun ] the luminous center of a nuclear explosion

Related terms

ball nuclear_explosion

2
[ noun ] a ball of fire (such as the sun or a ball-shaped discharge of lightning)

Related terms

ball

3
[ noun ] a highly energetic and indefatigable person

Related terms

actor self-starter

4
[ noun ] (astronomy) an especially luminous meteor (sometimes exploding)

Synonyms

bolide

Related terms

meteor

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