picˈric adjective

picˈrite noun (mineralogy)

A coarse-grained igneous rock composed mainly of olivine with ferromagnesian minerals and usually some plagioclase

picrocarˈmine noun

A stain for microscope work made from carmine, ammonia, water and picric acid

picrotoxˈin noun

A bitter poisonous principle in the seeds of Cocculus indicus

picric acid noun

C₆H₂(NO₂)₃OH trinitrophenol, used as a yellow dyestuff and as the basis of high explosives (also called 2,4,6-trinitro-1-hydroxybenzene)