Definition of Hatful

Noun: hatful

(often followed by 'of') a large number, amount or extent
"a hatful of letters";
- batch, deal, flock, good deal, great deal, heap, lot, mass, mess, mickle [archaic], mint, mountain, muckle, passel [US], peck, pile, plenty, pot, quite a little, raft, sight, slew, spate, stack, tidy sum, wad, bunch
As many or as much as a hat will hold