(chemistry) A cationic dye, prepared from coal tar and creosote oil, often used in epifluorescence microscopy.

(medicine) An antimicrobial flavonoid dye derived from acridine

(organic chemistry, especially in combination) A univalent radical derived from acridine

(organic chemistry, especially in combination) Any cation produced by protonation of an acridine.

plural of acridid

(entomology) Any member of the family Acrididae of locusts and related grasshoppers.

(pharmacology) An anorexiant drug.

Relating to acridology.

(rare) One who eats grasshoppers and locusts

plural of acridophagus