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

slipper orchid \slipper orchid\ n.
   any of several chiefly american wildflowers having an
   inflated pouchlike lip; difficult or impossible to cultivate
   in the garden.

   syn: lady's slipper, lady's-slipper, lady-slipper.
        wordnet 1.5

[2] : WordNet (r) 2.0

slipper orchid
     n : any of several chiefly american wildflowers having an
         inflated pouchlike lip; difficult or impossible to
         cultivate in the garden syn: lady's slipper, lady-slipper,
          ladies' slipper
see also:
lady's slipper lady-slipper ladies' slipper 

Slipper >> S Words
Slipper, definition of term: Slipper
slipper_pag1.html

Orchid >> O Words
Orchid, definition of term: Orchid
orchid_pag1.html

Ladys Slipper >> L Words
Ladys Slipper, definition of term: Ladys Slipper
ladys+slipper_pag1.html