ปฏิทินจันทรคติคืออะไร?
Âm lịch là gì?
ปฏิทินจันทรคติ (อังกฤษ: lunar calendar) ใช้เรียกรูปแบบการใช้ปฏิทินรูปแบบหนึ่ง โดยใช้ดิถีของดวงจันทร์เพื่อบอกข้างขึ้นข้างแรมบอกเดือน ซึ่งในปัจจุบันระบบปฏิทินที่ใช้รูปแบบนี้ได้เปลี่ยนมาใช้ในรูปแบบปฏิทินสุริยจันทรคติแทนที่ โดยส่วนของจันทรคติใช้งานเฉพาะอ้างอิงวันสำคัญทางศาสนา หรือเทศกาลฉลองตามประเพณีดั้งเดิม เช่น [ปฏิทินจีน][ปฏิทินฮิบรู] [ปฏิทินฮินดู]
Âm lịch (tiếng Anh: âm lịch) được dùng để chỉ một hình thức sử dụng lịch. Sử dụng chu kỳ mặt trăng của mặt trăng để biết các giai đoạn và tháng của mặt trăng. Hiện nay, hệ thống lịch sử dụng định dạng này đã chuyển sang sử dụng định dạng lịch dương-âm lịch. Phần âm lịch chỉ dùng để chỉ những ngày tôn giáo quan trọng. hoặc các lễ hội truyền thống được tổ chức như [lịch Trung Quốc] [lịch Do Thái] [lịch Hindu]