Sentence:  On the basis of what they give us we can know how the <WSD>young</WSD> Caruso sang , appreciate the distinctive qualities of Parsifal under Karl Muck 's baton , or sense the type of ensemble Toscanini created in his years with the New York Philharmonic . 
Meaning of the word marked with <WSD> tags:  (used of living things especially persons) in an early period of life or development or growth