Sentence:  Perhaps the Pirate who will be the unhappiest over the news that Musial probably will sit out <WSD>most</WSD> of the series is Bob Friend , who was beaten by The Man twice last season on dramatic home runs . 
Meaning of the word marked with <WSD> tags:  the superlative of `much' that can be used with mass nouns and is usually preceded by `the'; a quantifier meaning the greatest in amount or extent or degree