dustpanful means enough to fill a dustpan.
Etymology
From dustpan + -ful.
noun
- Enough to fill a dustpan.“If he have cunning and greed enough, the workhouse boy sent out to sweep an office may learn how to sweep money by the dustpan[-]ful out of his neighbours’ tills, may learn to be a famous “operator” in the money market, and to die in the blessed assurance that he is bequeathing a plum to his heirs.”