1. Beliefs or customs taught by one generation to the next, often orally. For example, we can speak of the tradition of sending birth announcements.
2. A set of customs or practices. For example, we can speak of Christmas traditions.
3. A broad religious movement made up of religious denominations or church bodies that have a common history, customs, culture, and, to some extent, body of teachings. For example, one can speak of Islam's Sufi tradition or Christianity's Lutheran tradition.

However, on a more basic theoretical level, tradition(s) can be seen as information or composed of information. For that which is brought into the present from the past, in a particular societal context, is information. This is even more fundamental than particular acts or practices even if repeated over a long sequence of time.

Traditions and stylings of the mannerism

A tradition practice , custom, or story that is memorized and passed down from generation to generation, originally without the need for a writing system. Tools to aid this process include poetic devices such as rhyme and alliteration. The stories thus preserved are also referred to as tradition, or as part of an oral tradition.Or: date=May 2008

Tradition is a knowledge system (a means of transferring knowledge). Economists Friedrich Hayek and Thomas Sowell explain that tradition is an economically efficient way to transfer and obtain knowledge of all kinds. Sowell, for example, notes that decision-making consumes time (a valuable resource), and cultural traditions offer a rich, low-cost, consensually authenticated way to economize on the resources required to make decisions independently.

Traditions are often presumed to be ancient, unalterable, and deeply important, though they may sometimes be much less "natural" than is presumed. Some traditions were deliberately invented for one reason or another, often to highlight or enhance the importance of a certain institution.Traditions may also be changed to suit the needs of the day, and the changes can become accepted as a part of the ancient tradition. A famous book on the subject is The Invention of Tradition, edited by Eric Hobsbawm and Terence Ranger.Or: date=May 2008

Some examples include "the invention of tradition" in Africa and other colonial holdings by the occupying forces. Requiring legitimacy, the colonial power would often invent a "tradition" which they could use to legitimize their own position. For example, a certain succession to a chiefdom might be recognized by a colonial power as traditional in order to favour their own candidates for the job. Often these inventions were based in some form of tradition, but were grossly exaggerated, distorted, or biased toward a particular interpretation.