Community Service and Environmental Development sector, Faculty of Science, Ain Shams University in collaboration with the Department of Geology organize a seminar entitled "names meanings in the Arabic language," lecture at the seminar Prof. Hafez Shams Eddin Abdul Wahab, emeritus professor at department and a member of the Arabic Language Academy and an expert on cultural policy and cultural diversity at UNESCO, at 23:00 on Thursday, Feb. 19, in major seminar Hall at the faculty.