Anagrams of: OPTOLOGIES

• topographic study of a given place (especially the history of the place as indicated by its topography)

• the study of anatomy based on regions or divisions of the body and emphasizing the relations between various structures (muscles and nerves and arteries etc.) in that region

• the branch of pure mathematics that deals only with the properties of a figure X that hold for every figure into which X can be transformed with a one-to-one correspondence that is continuous in both directions

• the configuration of a communication network

• a short speech (often in verse) addressed directly to the audience by an actor at the end of a play

• a short passage added at the end of a literary work

• Having loops.

• Idiotic, crazy or drunk.

• the branch of medicine concerned with the ear

• a young pig

• the four books in the New Testament (Matthew, Mark, Luke, and John) that tell the story of Christ's life and teachings

• an unquestionable truth

• folk music consisting of a genre of a cappella music originating with Black slaves in the United States and featuring call and response; influential on the development of other genres of popular music (especially soul)

• the written body of teachings of a religious group that are generally accepted by that group

• a doctrine that is believed to be of great importance

• a young pig

• one of two or more atoms with the same atomic number but with different numbers of neutrons

• a plug for a bunghole in a cask

• a regulator for controlling the flow of a liquid from a reservoir