The rapid spread of technology, the migration from village to city and the increase in literacy rates lead to the disappearance of many words and language structures in the dialects. Studies of dialects in language research have a great importance. Although the first dialect research studies in Turkey goes back to 19th century, actual studies began with the establishment of the Turkish Language Institution and 12 volumes of the Compilation Dictionary were produced. However, there are deficiencies and errors in this dictionary. In order to eliminate these deficiencies and errors, new compilations should be made. In this study, the words, idioms, reduplications and proverbs found in Eynesil district of Giresun province and that not registered in the Compilation Dictionary and in the standard Turkish are included. It was found that some of the words in the study were not in the Compilation Dictionary and some of them were not shown under the dialects of Giresun. Compilations were made from different parts of the district. Compilation was mostly made up of middle-aged women who were illiterate and those who had not lived outside the district for a long time. At the end of the study, 20 words, 8 idioms, 5 reduplications and 2 proverbs which were not in the Compilation Dictionary were identified and described. The identified words and phrases are classified according to whether they are in the compilation dictionary and displayed in the dialects of Giresun or not.