magnetic compass Definition

compass, astrolabe, celestial navigation, inclinometer, altimeter, accelerometer, navigational, gyrocompass, theodolite, beam compass, sextants, echolocation, astrocompass, magnetic north, cartesian coordinates, collinear, inertial navigation, homing device, magnetic declination, azimuthal, geomagnetism, flagellar, isotherms, inertial navigation system, inertial guidance, longitudes, resonant cavity, spectroscope, fiducial, armillary sphere, radiometer, gradiometer, kinematic, galactic equator, spectro, microelectrode, photoelectron, mossbauer, convex lens, saccadic, stereopsis, superior colliculus, echo sounder, quasicrystal, infrared, electrophoretic, outcompass, brail, flagellum, soliton, spectrographic, sounders, raman effect, shastra, latitudinal, galvanometer, parallax, chemotaxis, electroluminescence, navigators, circular polarization, spectroscopic analysis, nernst, geoid, migrational, magnetic monopole, orient, geometry, trigonometric, wavefront, analytic geometry, magnetisation, invariance, sciamachy, aperiodic, metazoan, lucidum, photometer, galvo, ellipsoid, qibla, sumerians, chromophore, diffracting, advection, photometry, paleoecology, diffraction grating, correctors, astronomical telescope, electromagnets, pyrometer, eclipsing binary, backscattering, libration, cytometer, inductively, gps, sensors, celestial sphere,