Advent __ Have Doors 1 to 24

This page is the CodyCross answer for the clue below from African grasslands, Group 1550, Puzzle 5 (Fungi and Termites).

Question is: Advent __ Have Doors 1 to 24

and the answer is: CALENDARS

Word Meaning:

CALENDARS — plural of calendar

Definitions from Wiktionary.