You know what it looks like… but what is it called?
TAKE THE QUIZ“perfluorooctane”
We have one entry that includes the term perfluorooctane.
perfluorooctane sulfonate
noun: a fluorinated sulfonic acid C8HF17O3S that is a member of the PFAS group and that has been used especially for its water and stain resistance : pfos, perfluorooctanesulfonic acid
Love words? Need even more definitions?
Merriam-Webster unabridged





