Sentence:  Now, sir, you would say a skin is a skin, we say it is a ' whole,' or a 'half,' or a 'quarter,' or a <WSD>'rack</WSD>,' or a 'sucker. Suckers are skins of infant rabbits, and of little value. Eight <WSD>racks</WSD> are equal to one whole. 
Meaning of the word marked with <WSD> tags:  A young rabbit, or its skin.