Y-axis

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Y-ax·is

a cephalometric indicator of the vertical and horizontal coordinates of mandibular growth expressed in degrees of the inferior facial angle formed by the intersection of the sella-gnathion plane with the Frankfort horizontal plane.

Y-ax·is

(aksis)
Cephalometric indicator of vertical and horizontal coordinates of mandibular growth expressed in degrees of inferior facial angle formed by intersection of the sella-gnathion plane with the Frankfurt horizontal plane.
References in periodicals archive ?
The "normal axis wind turbines", a new design intended to reflect scientific innovation and aesthetic beauty, are light, interchangeable, and have a low embodied energy.
Viewed on the normal axis, the OVD is transparent so the photo and the data are easy to read.
ECG Normal sinus rhythm, normal axis, p mitral, Left Ventricular (LV) hypertrophy, incomplete LBBB.