| A | B |
| hemorrhage | heavy bleeding |
| anemia | a condition in which a person doesn't have enough hemoglobin |
| leukemia | a type of cancer; too many white blood cells are formed |
| toxemia | blood poisoning |
| hemophilia | a disorder in which the blood will not clot |
| hydrant | a large pipe connected to a water main; used in fire fighting |
| hydrophobia | fear of water; another name for rabies |
| dehydrate | to deprive of water |
| hyperactive | more active than normal |
| hypertension | high blood pressure |
| hypercritical | too hard to please; always finding faults |
| illuminate | to light up |
| import | to bring goods into a country |
| inspect | to examine or look closely |
| irrigate | to supply water by means of canal, pipes, of sprinklers |