jill

from The Collaborative International Dictionary of English v.0.48
Jill \Jill\, n. [See {Gill} sweetheart.]
   A young woman; a sweetheart. See {Gill}. --Beau. & Fl.
   [1913 Webster]
    
from Who Was Who: 5000 B. C. to Date
JILL

Jack's girl.  She was assisting her fiance when the
accident occurred.
    

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