convex lens, celestial sphere, syrtis major, rock outcrop, crustal plate, transversely, macroscopically, earthwards, oblique angle, epsilon aurigae, perpendicularly, cumulus cloud, parabolic reflector, oort cloud, andromeda galaxy, drogue parachute, drogue chute, zodiacal light, gravitational interaction, ross ice shelf, galactic equator, sunblind, diffraction grating, lateral epicondyle, cartesian coordinates, circumferentially, hydraulically, radially, eclipsing binary, rotor shaft, depressurise, pitot tube, capillary tube, rubbly, longways, astronomical telescope, planetary nebula, horizontally, pelvic cavity, lanternfish, antarctic continent, parabolic mirror, dipole moment, shoreward, coaxially, vertically, pelvic fin, proximally, earthward, synchronous orbit, electrolytic capacitor, ballistic trajectory, uterine cavity, magnetic monopole, helically, wiper motor, resonant cavity, isosceles triangle, iris diaphragm, tuamotu archipelago, geosynchronous orbit, inlet manifold, orthogonally, spherically, caudal fin, magnetic dipole, elastically, newtonian telescope, omnidirectional antenna, cherenkov radiation, circularly, airing cupboard, weddell sea, piston rod, hysteresis loop, corona discharge, posteriorly, proxima centauri, poleward, cylindrically, unidentified flying object, helical gear, hydraulic ram, alpine glacier, concentrically, lunar excursion module, omega centauri, thermos bottle, thermal equilibrium, axially, diagonally, outwards, idler pulley, cirrus cloud, celestial equator, pneumatically, orbital velocity, counterclockwise rotation, electromagnetically, sidewise, infrared ray, gatling gun