Kindle Fire can read select Kindle books aloud with Text-to-Speech. Tap the screen while reading to display the reading toolbar. Tap the Text Settings (Aa) button then tap More Options to find the Text-to-Speech option.
DEFINITION of 'Department of Commerce'. The Department of Commerce is a Cabinet-level section of the U.S. government that is dedicated to promoting economic growth. The department works to create jobs through sustainable development, economic growth, favorable international trade terms and the accessibility of high technology.
Commerce Clause. The provision of the U.S. Constitution that gives Congress exclusive power over trade activities among the states and with foreign countries and Indian tribes. Article 1, Section 8, Clause 3, of the Constitution empowers Congress to regulate Commerce with foreign Nations, and among several States, and with the Indian Tribes..