Great Cleave( Player's Handbook v.3.5, p. 94)
[Fighter Bonus Feat, General]
You can wield a melee weapon with such power that you can strike multiple times when you fell your foes.
This feat works like Cleave, except that there is no limit to the number of times you can use it per round.
A fighter may select Great Cleave as one of his fighter bonus feats (see page 38).