"Unique calling" refers to a special and individual purpose or role that someone has in life. It describes a specific task or passion that sets that person apart from others and gives them a sense of fulfillment or meaning. Full definition
We get 20 million unique Call of Duty players every month. (gamewatcher.com)
A new study shows that dolphins use their own unique calls, known as signature whistles, to introduce themselves to others when meeting at sea. (sciencemag.org)
We want Christian women to know they are persons with unique callings and stories, that they share more in common with men as humans than they do differences as male and female, and that their femininity reflects God's nature too. (blog.feedspot.com)