In Buddhism, what does the 'Wheel of Dharma' symbolize?

The 'Wheel of Dharma' is a significant symbol in Buddhism that represents the teachings of the Buddha and the path to enlightenment. It embodies the essence of Buddhist philosophy, which includes the Four Noble Truths and the Eightfold Path. The wheel itself often has eight spokes, correlating to the Eightfold Path, which provides a practical guide for ethical conduct, mental discipline, and wisdom necessary for achieving enlightenment.

The Wheel of Dharma signifies the idea that the Buddha's teachings are a path leading to liberation from suffering and the cyclical nature of existence (samsara). It also represents the dissemination of these teachings, as the turning of the wheel signifies the spread of the Dharma throughout the world.

In contrast, while the cycle of rebirth is an important concept in Buddhism, it is not the primary meaning of the Wheel of Dharma. Additionally, although the community of monks and nuns is a crucial aspect of Buddhist practice, it is not what the wheel symbolizes. Meditation is a key practice in Buddhism, but the wheel signifies a broader spectrum of teachings rather than focusing solely on meditation. Thus, the correct answer encapsulates the core philosophy and teachings central to the Buddhist path.