West

West is a cardinal direction, one of the four main points on a compass. It lies directly opposite east and marks the point on the horizon where the Sun goes down each day.

Etymology

The term "west" comes from a Germanic root that spread into several Romance languages—for example, ouest in French, oeste in Spanish and Portuguese, ovest in Italian, and vest in Romanian. This word traces back to the Indo-European root wes, a shortened form of wes-pero, meaning "evening" or "night." It is related to the Ancient Greek hesperos (evening, evening star, western) and Latin vesper (evening, west). Other languages follow the same logic: Latin occidens comes from occidō (to go down, to set), and Hebrew maarav derives from erev (evening). West is often shortened to the letter W.

Navigation

For navigation, setting a compass bearing of 270° points west (assuming magnetic north matches true north). West is the direction opposite Earth’s rotation, so the Sun appears to move steadily westward until it sets.

This is not the case on Venus, which rotates backward; there, the Sun would rise in the west and set in the east, though the planet’s thick clouds block any view. On a standard map with north at the top, west is on the left. Traveling continuously west follows a line of latitude.

Weather

In weather, Earth’s rotation causes prevailing winds in the middle latitudes (roughly 35 to 65 degrees) to blow from the west—these are called the westerlies.

Cultural

Culturally, "the West" often refers to the Western world: the European Union, EFTA countries, the United Kingdom, the Americas, Israel, Australia, New Zealand, and partly South Africa. This concept traces back to the Western Roman Empire and Western Christianity. During the Cold War, "the West" typically meant the NATO alliance, as opposed to the Warsaw Pact and non-aligned nations. The term continues to be used, though its meaning has become less clear.

Symbolically, in Chinese Buddhism, the west represents movement toward the Buddha or enlightenment, as in the classic tale Journey to the West. The ancient Aztecs saw the west as the realm of the great goddess of water, mist, and maize. In Ancient Egypt, the west was the gateway to the underworld, linked with death but not always negatively; the goddess Amunet personified this direction.

The Celts believed that beyond the western sea, off the edges of known maps, lay the Otherworld or afterlife. In Judaism, the west is associated with the Shekinah (God’s presence), because the Tabernacle and later the Jerusalem Temple faced east, with the Holy of Holies to the west. According to the Bible, the Israelites crossed the Jordan River westward into the Promised Land.

In Islam, cardinal directions are not given fixed symbolic meanings; instead, the Qur’an states (2:115): "To God belong the East and the West. Wheresoever you turn, there is the Face of God." This emphasizes that spiritual truth is not bound to any direction. In American literature, such as The Great Gatsby, moving west can symbolize gaining freedom, echoing the settlement of the Wild West and ideas like the American frontier and Manifest Destiny.