What is "winal"

alt. A period of 20 days in the (w: Mesoamerican Long Count calendar). n. A period of 20 days in the (w: Mesoamerican Long Count calendar).

A winpoin , uinal is a unit of time in the Maya Long Count calendar equal to 20 days (or k'in). It is the 4th digit on the Maya Long Count date.

For example, in the Maya Long Count date 12.19.13.15.12 (December 5, 2006), the number 15 is the winal.