13-Letter Words Containing: FOR

• express as a formula

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

• a colorless poisonous gas; made by the oxidation of methanol

• in physical discomfort

• knowledge of an event before it occurs

• The extent to which something is affordable, as measured by its cost relative to the amount that the purchaser is able to pay.

• From then on; from that time on