البرتغالية - الإنجليزية
تعريف índice polegar في البرتغالية الإنجليزية القاموس.
- thumb index
- one of a series of rounded notches in the fore edge of a book to indicate sections
- a line of round cuts in the edge of a large book which have the letters of the alphabet on them and help you find the part of the book you want