carrier screening n.
Indiscriminate examination of members of a population to detect heterozygotes for serious disorders and to discourage sexual union and marriage with other carriers. Prenatal diagnosis is used for a married couple who are both carriers.
- Carrier signal
carrier signal communications A continuous signal of a single frequency capable of being modulated by a second, data-carrying signal. In radio communication, the two common kinds of modulation are amplitude modulation and frequency modulation. (1995-03-01)
Eugène [œ-zhen] /œˈʒɛn/ (Show IPA), 1849–1906, French painter and lithographer. Historical Examples All the stragglers who had lagged behind arrived, one after another, excepting the poor Canadian voyageur, carriere. Astoria Washington Irving It would be quite possible, as carriere suggests, to distinguish a third type of glands—the mixed type. The Peaches of New York U. […]
noun Dora, known as Carrington. 1893–1932, British painter, engraver, and letter writer; a member of the Bloomsbury Group Peter (Alexander Rupert), 6th Baron. born 1919, British Conservative politician: secretary of state for defence (1970–74); foreign secretary (1979–82); secretary general of NATO (1984–88) Historical Examples Dr. carrington met her at the dining-room door; and his face […]
cariole. a small, open, two-wheeled vehicle. a covered cart. a light, open sleigh pulled by horses or dogs, especially one used in French Canada. Historical Examples To sit properly in a carriole, you should be rather round-shouldered, as its shape is not unlike half a walnut, scooped out. A Yacht Voyage to Norway, Denmark, and […]