Any of a large group of antibiotics with a molecular structure containing four rings

Any of a large group of antibiotics with a molecular structure containing four rings
Crossword Clue
**We have found 2 answers to crossword clue "Any of a large group of antibiotics with a molecular structure containing four rings"**
**The Best Answer: 10/10**
Answer	Crossword Clue
tetracycline	Any of a large group of antibiotics with a molecular structure containing four rings
tetracyclines	Any of a large group of antibiotics with a molecular structure containing four rings

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.

Any of a large group of antibiotics with a molecular structure containing four ringsCrossword Clue