13-Letter Words Starting: CHR

• the flower of a chrysanthemum plant

• any of numerous perennial Old World herbs having showy brightly colored flower heads of the genera Chrysanthemum, Argyranthemum, Dendranthema, Tanacetum; widely cultivated

• equipment that enables a sophisticated separation, e.g. gas chromatographic or liquid chromatographic separation.

• Any therapy based on the circadian rhythm or other cyclical schedule.

• with respect to color

• a gaseous layer of the sun's atmosphere (extending from the photosphere to the corona) that is visible during a total eclipse of the sun