Определение compass card в Английский Язык Английский Язык словарь
compass in the form of a card that rotates so that 0 degrees or North points to magnetic north
A freely pivoting circular disk carrying the magnetic needles of a compass and marked with the 32 points of the compass and the 360 degrees of the circle
compass rose, circular card attached to the needle of a mariner's compass on which the degrees indicating direction are marked