from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A drug, C10H22N4, used in the form of its sulfate salt in the treatment of hypertension.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. An antihypertensive drug that reduces the release of catecholamines.
Blend of guanidine and eth(yl).(American Heritage® Dictionary of the English Language, Fourth Edition)