par·lance 
/ˈpɑɚləns/ noun
/ˈpɑɚləns/ noun [noncount] formal : language used by a particular group of people
▪ In military parlance, “bug out” means “to retreat.” [=for people in the military, “bug out” means “to retreat”] ▪ The book introduced many readers to terms that are now in common parlance. [=used by many people in ordinary conversation]
▪ In military parlance, “bug out” means “to retreat.” [=for people in the military, “bug out” means “to retreat”] ▪ The book introduced many readers to terms that are now in common parlance. [=used by many people in ordinary conversation]
