12-Letter Words Containing: T,R,I,A,D,I,S,M

• a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision)

• a chemist who specializes in nuclear chemistry

• the process of deformation that produces continents and ocean basins in the earth's crust

• marked by the ability to see or make fine distinctions

• recognize or perceive the difference

• treat differently on the basis of sex or race

• distinguish

• be or provide a memorial to a person or an event

• make famous forever

• An expression that gives information about the roots of a polynomial; for example, the expression D = b2 - 4ac determines whether the roots of the quadratic equation ax2 + bx + c = 0 are real and distinct (D > 0), real and equal (D = 0) or complex (D < 0).

• The invariant (on the vector space of forms of degree d in n variables) that vanishes exactly when the corresponding hypersurface in Pn-1 is singular.

• Serving to discriminate.

• interpret romantically

• make romantic in style

• Having an equal or nearly equal diameter in all directions