crumb
noun.
a very small quantity of something
he gave only a crumb of information about his plans|there were few crumbs of comfort in the report
noun.
a person who is deemed to be despicable or contemptible
only a rotter would do that|kill the rat|throw the bum out|you cowardly little pukes!|the British call a contemptible person a `git'
noun.
small piece of e.g. bread or cake
verb.
coat with bread crumbs
crumb a cutlet
verb.
break into crumbs
verb.
remove crumbs from
crumb the table