WordReference Random House Unabridged Dictionary of American English © 2026
germ•free
(jûrm′frē′, -frē′),USA pronunciation adj.
- free of germs;
sterile:a germfree laboratory. - Laboratory(of experimental animals) born and raised under sterile conditions.
- germ + free 1930–35
'germfree' also found in these entries (note: many are not synonyms or translations):