›an area where a particular industry is very important: heartland of sthPoland, the Czech Republic, and Slovakia have become Europe's new heartland of carmaking investment.agricultural/industrial/commercial heartland(s)At the center of India's industrial heartland, the hoped-for flood of jobs has not yet come.
New words are entering the language all the time. A few of these are completely new and original coinages, but the vast majority are based on the existing stock of words in some way, for example by using affixes (prefixes and suffixes). These can have the effect of changing the meaning of the
predicting the optimum date to buy a plane ticket, especially on a website or using an app A handful of new and updated websites and apps are trying to perfect the art of what’s known as farecasting – predicting the best date to buy a ticket.