The meaning of Orthographies and additional information.

Orthography(n.) The art or practice of writing words with the proper letters, according to standard usage; conventionally correct spelling; also, mode of spelling; as, his orthography is vicious.

Orthography(n.) The part of grammar which treats of the letters, and of the art of spelling words correctly.

Orthography(n.) A drawing in correct projection, especially an elevation or a vertical section.