12-Letter Words Containing: I,S,F,O,R,M

• express as a formula

• simplify to an excessive degree

• the position of foreman

• change completely the nature or appearance of

• the state of being tense and feeling pain

• an uncomfortable feeling of mental painfulness or distress

• To establish the falsity of a claim or belief; to show or to tend to show that a theory or hypothesis is not valid.

• A bundle of cellulose polymer chains held together by weak bonds.