<p><strong>Noun</strong></p><ul><li>The amount added by a seller to the cost of a commodity to cover expenses and profit in fixing the selling price.</li><li>The difference between the cost price and the selling price, computed as a percentage of either the selling price or the cost price.</li><li>An increase in price, as of a commodity.</li><li>The amount by which a price is increased.</li><li>The putting of a legislative bill into final form.</li><li>Detailed instructions, usually written on a manuscript to be typeset, concerning style of type, makeup of pages, and the like.</li><li>Detailed instructions indicating the format, style, or structure for an electronic document or web page.</li></ul><p><strong>Verb</strong></p><ul><li>To mark up (a document or web page).</li></ul>