Enter a clue or pattern or both:
The Clue
RNA constituent (6 letter answer)
The Answer
URACIL
Tags
Notes
The answer URACIL is so rare that it appears less than once every 2500 puzzles.
Related Clues
RNA component
Definition
URACIL as a noun:
1. (uracil, U) = a base containing nitrogen that is found in RNA (but not in DNA) and derived from pyrimidine; pairs with adenine