[A variant of CLAMP sb.3: cf. the similar interchange of CLAM sb.1, 2 with CLAMP sb.1, 2] A pile of bricks arranged for burning.
1663. Gerbier, Counsel, 53. Of bricks burnt in a Clam there are at the least in twenty thousand, five thousand unfit for work. Ibid., 54. Bricks … ought to be taken out of the clam by account from the Brickmaker.
