helmholtz hermann von
131helmholtz coil — ˈhel]mˌhōlts, ˈheu̇] noun Usage: usually capitalized H Etymology: after Hermann L.F. von Helmholtz died 1894 German physicist : one of two equal parallel coaxial circular coils in series that are separated from each other by a distance equal to… …
132Helmholtz — biographical name Hermann (Ludwig Ferdinand) von 1821 1894 German physicist, anatomist, & physiologist …
