- hypochondriac
- hypochondriacal
- hypocrisy
- hypocritical
- hypoglycaemia
- hypoglycemia
- hypognathous
- hypokalemia
- hyponatremia
- hypoparathyroidism
- hypopigmentation
- hypopnea
- hypostatize
- hypotension
- hypotensive
- hypotenuse
- hypothecate
- hypothermia
- Hypotheses
- hypothesis