Sentence:  It was very easy, Briggs said, to make a galley-slave of a boy all the half-year, and then score him up idle; and to <WSD>crib</WSD> two dinners a-week out of his board, and then score him up greedy; but that wasn't going to be submitted to, he believed, was it? 
Meaning of the word marked with <WSD> tags:  To steal or embezzle, to cheat out of.