dye-vat
131pyrazine — ▪ chemical compound any of a class of organic compounds of the heterocyclic series characterized by a ring structure containing four atoms of carbon and two of nitrogen. The pyrazine ring is part of many polycyclic compounds of biological… …
132antiholdup — adjective Serving as a deterrent against gunpoint robbery. German bank officials in Darmstadt are transferring money in a new antiholdup bank van that carries a vat of dye in the top …
