1550s, method of divination by walking in a circle till the person falls down from dizziness, the inference being drawn from the place in the circle at which he fell, from Medieval Latin gyromantia, from Greek gyyros “circle” (see gyre) + manteia “divination, oracle” (see -mancy).
noun, Physics. 1. the ratio of the magnetic moment of a rotating charged particle to its angular momentum. noun 1. (physics) the ratio of the magnetic moment of a rotating charged particle, such as an electron, to its angular momentum
[jahy-roh-mag-net-ik] /ˌdʒaɪ roʊ mægˈnɛt ɪk/ adjective 1. of or relating to the properties of a rotating charged particle. /ˌdʒaɪrəʊmæɡˈnɛtɪk/ adjective 1. of or caused by magnetic properties resulting from the spin of a charged particle, such as an electron
[jahy-roid-l] /dʒaɪˈrɔɪd l/ adjective 1. having a spiral arrangement.
[hah-buh-tahy] /ˈhɑ bəˌtaɪ/ noun 1. a thin, soft, durable Japanese silk, used in the manufacture of garments.