14-Letter Words Containing: F,O,R,E,C,A,R

• A device that uses diffraction (especially X-ray diffraction) to investigate the structure of matter.

• failure to act with the prudence that a reasonable person would exercise under the same circumstances

• the manufacture of sections of a building at the factory so they can be easily and rapidly assembled at the building site

• measuring instrument for measuring the refractive index of a substance

• the trait of being unmanageable