Responding to something of the same kind, especially in opposition. In the opposite direction to or in conflict with. A long flat-topped fixture in a store or bank across which business is conducted with customers. An apparatus used for counting. A small disk used as a place marker or for keeping the score in board games. A thing that opposes or prevents something else. The curved part of the stern of a ship projecting aft above the waterline. The white space enclosed by a letter such as O or c. The back part of a shoe or boot, enclosing the heel. Speak or act in opposition to. Denoting opposition, retaliation, or rivalry.