Fireball

Fireball creates a tiny ball of fire that flies forward from the caster, exploding in a huge fireball at a point designated by the caster. While an extremely potent spell, the caster must take care to avoid catching allies in the explosion, or to accidentally strike an obstruction and detonate the spell early.

4th edition
Post-Spellplague, the spell Fireball had a range of 100'.

3rd edition
Pre-Spellplague, the spell Fireball had a range of over 400' (120 m).

Realmslore
In the Raumviran spellcasting tradition the verbal component is the word Kelenta.