crumb
1. crumb \'kr*m\ n [ME crumme, fr. OE cruma; akin to MHG krume crumb] 1: a
small fragment esp. of bread 2: BIT 3: the soft part of bread slang 4:
a worthless person
2. crumb vt 1: to break into crumbs 2: to cover or thicken with crumbs 3:
to remove crumbs from {~ a table}
Webster's English Dictionary