[jahy-roh] /ˈdʒaɪ roʊ/
noun, plural gyros.
[jeer-oh, zheer-oh; Greek yee-raw] /ˈdʒɪər oʊ, ˈʒɪər oʊ; Greek ˈyi rɔ/
noun, Greek Cookery.
meat, usually lamb, roasted on a vertical spit, then thinly sliced, topped with onions, and usually served in a sandwich of pita bread.
a combining form meaning “ring,” “circle,” “spiral,” used in the formation of compound words:
noun (pl) -ros
indicating rotating or gyrating motion: gyroscope
indicating a spiral
indicating a gyroscope: gyrocompass
sandwich made from roasted lamb, late 20c., originally the meat itself, as roasted on a rotating spit, from Modern Greek gyros “a circle” (see gyre); mistaken in English for a plural and shorn of its -s.
word-forming element meaning “gyrating” or “gyroscope,” from comb. form of Greek gyros “ring, circle” (see gyre).
[jahy-roh-kuhm-puh s] /ˈdʒaɪ roʊˌkʌm pəs/ noun 1. a navigational containing a rotor, that, when adjusted for the latitude and speed of the vessel or aircraft, indicates the direction of true north along the surface of the earth or communicates this information to one or more gyro repeaters. /ˈdʒaɪrəʊˌkʌmpəs/ noun 1. (nautical) a nonmagnetic compass that […]
[jahy-ruh-kop-ter] /ˈdʒaɪ rəˌkɒp tər/ noun 1. .
/ˈdʒaɪrəʊˌdaɪn/ noun 1. an aircraft that uses a powered rotor to take off and manoeuvre, but uses autorotation when cruising
[jahy-roh-free-kwuh n-see] /ˈdʒaɪ roʊˌfri kwən si/ noun, plural gyrofrequencies. Physics. 1. the of rotation of an electron or other charged particle in a magnetic field, directly proportional to the charge of the particle and to the field strength and inversely proportional to the mass of the particle.