Enter a clue or pattern or both:
The Clue
Double sugar / Travel freely? [merger] (12 letter answer)
The Answer
DISACCHARIDE
Tags
Notes
The answer DISACCHARIDE is so rare that it appears less than once every 2500 puzzles.
Definition
DISACCHARIDE as a noun:
1. any of a variety of carbohydrates that yield two monosaccharide molecules on complete hydrolysis