12-Letter Words Containing: E,M,R,S,U,Y

• genus of chiefly American perennial leafy-stemmed orchids: lady's slippers; sometimes includes species of genus Paphiopedilum

• use of chemical to destroy diseased or malignant tissue; used in treatment of skin cancer

• a soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process

• The South American snake-necked turtle.

• to an immeasurable degree; beyond measurement

• without bounds