Glasses (1 of 2): frame including
2 safety glasses or lenses worn on the nose.
Earpiece: curved and rigid part resting on the ear.
Hinge: moving part between mounting and the stem.
Guard support: device placed on the frame to support the guard.
Guard: part which rests on the nose.
Circle: part of the frame intended to receive the glass.
Bridge: part connecting the 2 circles.
Glass: hard, transparent and breakable substance.
Temple: part including the earpiece, resting on the ear and ensuring
the stability of the glasses.