7-Letter Words Containing: RGAN

• a fabric made of silk or a silklike fabric that resembles organdy

• a sheer stiff muslin

• A prehistoric burial mound once used by peoples in Siberia and Central Asia.

• relating or belonging to the class of chemical compounds having a carbon basis

• being or relating to or derived from or having properties characteristic of living organisms

• involving or affecting physiology or bodily organs

• a fertilizer that is derived from animal or vegetable matter

• of or relating to foodstuff grown or raised without synthetic fertilizers or pesticides or hormones

• simple and healthful and close to nature

• constitutional in the structure of something (especially your physical makeup)

• United States anthropologist who studied the Seneca (1818-1881)

• United States biologist who formulated the chromosome theory of heredity (1866-1945)

• a Welsh buccaneer who raided Spanish colonies in the West Indies for the English (1635-1688)

• soldier in the American Revolution who defeated the British in the battle of Cowpens, South Carolina (1736-1802)

• United States financier and philanthropist (1837-1913)

• an American breed of small compact saddle horses

• A type of medieval polyphony which builds upon an existing plainsong.

• A method by which philosophical or scientific investigation may be conducted.

• a system of principles for philosophic or scientific investigations; an instrument for acquiring knowledge