The classical Roman calendar was originally lunar, but later developed into a similar system to the modern one (in fact it was a precursor to the current Julian calendar) using months of either 30 or 31 days.
A lunar calendar is based on the cycle of the moon (luna). A "lunar year" has about thirteen twenty-eight-day months.
No, not our months, but there is a calendar based on lunar months.
Our modern months have nothing to do with the moon's cycle, but there is a calendar based on lunar months.
It is lunisolar. It is based on the solar year, with adjustments to keep the months in line with the lunar cycle.
Twelve months of a lunar calendar total 354 days.
The Chinese lunar calendar does not use months, rather divisions. The Chinese lunar calendar has 24 divisions in a year.
A calendar that is based on the phases of the moon.
One year of a lunar calendar has 12 months, but it's about 11 days shorter than one year of the Gregorian calendar. A lunisolar calendar has months that are based on the cycle of the moon phases, but it also has leap years to keep the average length of a year close to the time it takes for the earth to orbit the sun. A regular year of a lunisolar calendar has 12 months, and a leap year has 13 months.
Yes, the early Hebrew based their calendar on a mixture of the solar and lunar calendar; the moon was used to define months, the sun was used to track years.
The Hebrew calendar is a lunisolar calendar; it follows both the moon and the sun. Each month begins at the time of the new moon like a lunar calendar, but seven out of every nineteen years have thirteen months each instead of twelve to keep the calendar in sync with the seasons.
It doesn't. It has 354 days because the months are lunar. But an extra leap month is sometimes added.
It was based on religious beliefs