spirit level Definition

level, water gauge, deplanate, lapse rate, isothermobath, contour line, water meter, isothermobathic, terreplein, surbased, critical point, marigraph, isobathytherm, temperature scale, surbase, pilot balloon, geothermometer, y level, horizontal surface, spiroscope, specific heat, levelism, climb up, aerometer, uppertendom, heat capacity, ledgment, pantometer, magnetic dip, vaporimeter, isocryme, unit of measurement, planometry, rhysimeter, air pocket, thermobarometer, light meter, hypsometer, exposure meter, line of force, triple point, anglemeter, hydrobarometer, isocline, specific heat capacity, midfeather, sciagraph, haemoscope, airometer, isochasm, isoclinic, isohel, isotach, rheobase, system of measurement, critical angle, accent mark, leap second, pyrheliometer, wellhole, gravity meter, planometer, decinormal, stringcourse, physical object, rheochord, centre of buoyancy, cathetometer, elevation, echometer, mercury barometer, definite quantity, sciagraphy, overfall, scabbily, safety factor, vapour density, tasimeter, perpendicle, volumescope, scalary, absolute temperature, datum plane, total internal reflection, critical temperature, absolute humidity, tautochrone, fluviometer, wind rose, lissajous figure, air stove, hydrophore, levation, isoclinal, physical property, sympiesometer, monocrotism, hydrodynamometer, original cost, outmeasure,