- Border on a printed page - Room to spare - A border; edge; brink; verge; as, the margin of a river or
lake. - Specifically: The part of a page at the edge left uncovered
in writing or printing. - The difference between the cost and the selling price of an
article. - Something allowed, or reserved, for that which can not be
foreseen or known with certainty. - Collateral security deposited with a broker to secure him
from loss on contracts entered into by him on behalf of his principial,
as in the speculative buying and selling of stocks, wheat, etc.