Term: congo red: a red-brown azo dye especially as a chemical pH indicator (congo red is red in basic and blue in acidic solutions)
Broader: azo dye: any dye containing one or more azo groups | Unrelated: truncocolumella: a genus of fungi belonging to the family Rhizopogonaceae
Broader: azo dye: any dye containing one or more azo groups | Unrelated: pickerelweed: American plant having spikes of blue flowers and growing in shallow water of streams and ponds
Broader: azo dye: any dye containing one or more azo groups | Unrelated: public easement: any easement enjoyed by the public in general (as the public's right to use public streets)
Broader: azo dye: any dye containing one or more azo groups | Unrelated: molding: the act of creating something by casting it in a mold
Broader: azo dye: any dye containing one or more azo groups | Unrelated: bottom lurkers: a fish that lurks on the bottom of a body of water
Broader: azo dye: any dye containing one or more azo groups | Unrelated: origami: the Japanese art of folding paper into shapes representing objects (e.g., flowers or birds)
Broader: azo dye: any dye containing one or more azo groups | Unrelated: crockery: tableware (eating and serving dishes) collectively
Broader: azo dye: any dye containing one or more azo groups | Unrelated: detachment: the act of releasing from an attachment or connection
Broader: azo dye: any dye containing one or more azo groups | Unrelated: invention: a creation (a new device or process) resulting from study and experimentation
Broader: azo dye: any dye containing one or more azo groups | Unrelated: slender salamander: any of several small slim salamanders of the Pacific coast of the United States