vertical orientation

defining of a vertical axis with two directions, up and down

en-GB/ˈvɜːtɪkl ˌɔːɹɪənˈteɪʃən/
en-US/ˈvɝdɪkəl ˌoʊɹiɛnˈteɪʃən/

دسته بندی ها:

orientation