Wordnet 3.0
NOUN (1)
1.
severe hypertension that runs a rapid course and damages the inner linings of the blood vessels and the heart and spleen and kidneys and brain;
- Example: "malignant hypertension is the most lethal form of hypertension"
WordNet (r) 3.0 (2006):
malignant hypertension
n 1: severe hypertension that runs a rapid course and damages
the inner linings of the blood vessels and the heart and
spleen and kidneys and brain; "malignant hypertension is
the most lethal form of hypertension"