WordNet sense 1 (a radioactive transuranic element; discovered by bombarding curium with alpha particles):

californium

WordNet sense 2 (the most common congenital disease; the child's lungs and intestines and pancreas become clogged with thick mucus; caused by defect in a single gene; there is no cure):

mucoviscidosis, cystic fibrosis, fibrocystic disease of the pancreas, pancreatic fibrosis

WordNet sense 3 (compare (used in texts to point the reader to another location in the text)):

cf.