Word Study
realgar
CIDE DICTIONARY
realgar, n. [F. réalgar, Sp. rejalgar, Ar. rahj al ghār powder of the mine.].
Arsenic sulphide, a mineral of a brilliant red color; red orpiment. It is also an artificial product. [1913 Webster]
OXFORD DICTIONARY
realgar, n. a mineral of arsenic sulphide used as a pigment and in fireworks.
Etymology
ME f. med.L f. Arab. rahj al-gar dust of the cave
ROGET THESAURUS
realgar
Redness
N redness, red, scarlet, vermilion, carmine, crimson, pink, lake, maroon, carnation, couleur de rose, rose du Barry, magenta, damask, purple, flesh color, flesh tint, color, fresh color, high color, warmth, gules, ruby, carbuncle, rose, rust, iron mold, cinnabar, cochineal, fuchsine, ruddle, madder, Indian red, light red, Venetian red, red ink, annotto, annatto, realgar, minium, red lead, redness, rubescence, rubicundity, rubification, erubescence, blush, red, reddish, rufous, ruddy, florid, incarnadine, sanguine, rosy, roseate, blowzy, blowed, burnt, rubicund, rubiform, lurid, stammell blood red, russet buff, murrey, carroty, sorrel, lateritious, rubineous, rubricate, rubricose, rufulous, rose-colored, ruby-colored, cherry-colored, claret-colored, flame- colored, flesh-colored, peach-colored, salmon-colored, brick-colored, brick-colored, dust-colored, blushing, erubescent, reddened, red as fire, red as blood, red as scarlet, red as a turkey cock, red as a lobster, warm, hot, foxy.For further exploring for "realgar" in Webster Dictionary Online