[1] : The Collaborative International Dictionary of English v.0.48

younker \youn"ker\, n. d. jonker, jonkeer; jong young + heer a
   lord, sir, gentleman. see young, a.
   a young person; a stripling; a yonker. obs. or colloq.
   1913 webster

         that same younker soon was overthrown.   --spenser.
   1913 webster
see also:
young 

[2] : WordNet (r) 2.0

younker
     n : a young person especially a young man or boy syn: young
         person, youth, spring chicken
see also:
young person youth spring chicken 

Younker >> Y Words
Younker, definition of term: Younker
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