Scow and Vat

Scow noun - Any of various flat-bottomed boats with sloping ends.

Vat and scow are semantically related. in container topic. In some cases you can use "Vat" instead a noun "Scow".

Vat noun - A tax levied on the difference between a commodity's price before taxes and its cost of production.

Scow and vat are semantically related. Sometimes you can replace term "Scow" with "Vat", this nouns are similar.