Enter a clue or pattern or both:
The Clue
Chemical compounds in tea (7 letter answer)
The Answer
TANNINS
Tags
Notes
The answer TANNINS is so rare that it appears less than once every 2500 puzzles.
Definition
TANNIN as a noun:
1. (tannin, tannic acid) = any of various complex phenolic substances of plant origin; used in tanning and in medicine