monoline n. a company specializing in a single type of financial business, such as credit cards, home mortgages, or a sole class of insurance. Editorial Note: Monolines are often required by government regulation rather than by market conditions. (source: Double-Tongued Dictionary)
Further reading
The word budget derives from French bougette, “leather bag.” An old phrase in English to open one’s budget, meant “to speak one’s mind.” The word purse is related to French bourse, a word for the stock market. This is part of a complete episode...
The expression to run the traps means “to perform due diligence” or “solicit a wide variety of opinions” or “investigate every angle thoroughly.” This metaphor derives from the literal sense of running the traps, which refers to hunting and fishing...