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DictionarySeeCartesian coordinate systemvertical axis
vertical axis[′vərd·ə·kəl ′ak·səs] (naval architecture) The vertical line near the center of gravity of a craft, perpendicular to both the longitudinal and lateral axes, around which it yaws. normal axis A straight line through the center of gravity, which is vertical when the airplane is in the rigging position. The aircraft yaws about this axis. Also called a vertical axis.vertical axis
ver·ti·cal ax·isin dentistry, the line around which the working side condyle rotates in the horizontal plane during mandibular movement.ver·ti·cal ax·is (vĕrti-kăl aksis) In dentistry, line around which working side condyle rotates in horizontal plane during mandibular movement. FinancialSeeAxis |