North America occupies the northern portion of the landmass generally referred to as the New World, the Western Hemisphere, the Americas, or simply America (which, less commonly, is considered by some as a single continent with North America a subcontinent).he term Northern America refers to the northern-most countries and territories of North America, Canada, the United States, Greenland, Bermuda, and St. Pierre and Miquelon.
allegiant. Adhering firmly and devotedly, as to a person, a cause, or a duty: constant, faithful, fast, firm, liege, loyal, staunch, steadfast, true.
rheostat noun [C]. âº a âdevice used to âcontrol and âchange the âflow of âelectric âcurrent through a âmachine such as an âelectric âlight. (Definition of rheostat from the Cambridge Advanced Learnerâs Dictionary & Thesaurus Â© Cambridge University Press).