14-Letter Words Starting F & Ending S

• a verb form that serves to express frequent repetition of an action

• the act of making formal (as by stating formal rules governing classes of expressions)

• (mathematics) the resolution of an expression into factors such that when multiplied together they give the original expression

• To separate into parts or fractions; to fractionate

• an amateur boxer who weighs no more than 126 pounds

• weighs 126-139 pounds

• a professional boxer who weighs between 123 and 126 pounds

• A weight class division in combat sports, for fighters heavier than those in the bantamweight division and lighter than those in the lightweight division.

• the process of fossilizing a plant or animal that existed in some earlier age; the process of being turned to stone

• becoming inflexible or out of date

• creation by the physical union of male and female gametes; of sperm and ova in an animal or pollen and ovule in a plant

• making fertile as by applying fertilizer or manure