n. phr. The materials which one customarily deals, sells, or offers. Imported silk blouses from the Orient are the stock-in-trade of their small shop. Anecdotes are often an after-dinner speaker's stock-in-trade.
STOCK-IN-TRADE
Meaning of STOCK-IN-TRADE in English
American idioms English vocabulary. Английский словарь американских идиом. 2012