Pi ‧ rel ‧ li cal ‧ en ‧ dar /pɪˌreli ˈkæləndəʳ/ BrE AmE noun
a ↑ calendar (=printed table of the days, weeks, and months of the year) produced every year by the Pirelli tyre company. Each month shows a photograph of an attractive young woman with almost no clothes on.