10-Letter Words Containing: O,F,I,A,S

• make formal or official

• declare or make legally valid

• resolve (a polynomial) into factors

• of or relating to an aquifer

• an antagonist for estrogen that is used in the treatment of breast cancer

• An agent or substance used for the process of exfoliation

• spread by opening the leaves of

• cast off in scales, laminae, or splinters

• remove the surface, in scales or laminae

• come off in a very thin piece

• grow by producing or unfolding leaves

• a potent carcinogen from the fungus Aspergillus; can be produced and stored for use as a bioweapon