📒 a clear precious stone of pure carbon, the hardest substance known. Diamonds are used in jewellery and also in industry, especially for cutting glass.
📒 a shape with four straight sides of equal length and with angles that are not right angles
📒 one of the four suits (= sets) in a pack of cards. The cards are marked with red diamond shapes.
📒 one card from the suit called diamonds
📒 the space inside the lines that connect the four bases; also used to mean the whole baseball field