Enter a clue or pattern or both:
The Clue
Kidney secretion (5 letter answer)
The Answer
RENIN
Tags
Notes
The answer RENIN is rarely seen, appearing only about once every 2400 puzzles.
Related Clues
Kidney enzyme
Enzyme formed in kidneys
Enzyme regulating blood fluid and pressure
Definition
RENIN as a noun:
1. a proteolytic enzyme secreted by the kidneys; catalyzes the formation of angiotensin and thus affects blood pressure