Of a brownish red colour.

a type of marijuana, originally from Panama.

A dye that turns red in alkaline, blue in acidic solutions.

plural of red alga

A pH indicator and red dye used to test kidney function.

A red soil found in tropical areas, containing oxidized iron.

A small tree, Persea borbonia, in the Lauraceae family, with red fruit and wood, used for ornamental purposes.

(slang) A cheap alcoholic drink made by mixing red wine and methylated spirit.

A chemical mixture, used in fireworks and flares, that burns with a bright red flame.

a large red edible fish, Sciaenops ocellatus, also called channel bass or redfish.