Qidiruv

A propeller, a freely rotating or fixed on a rotating axis disk, allowing the body placed on it to roll rather than slide

board, plague, plane, plank; тош тахта slate; эълонлар тахтаси notice-board; ҳурмат тахтаси board of honour (honour roll); ҳурмат тахтасига қўймоқ put on the board of hon