[with obj.](Heraldry)(of a coat of arms or charge) adjoin (another) so that only half of each is visible (纹章)两只(盾徽或纹章)对半相接 ■[as adj. dimidiated](of a charge) having only one half depicted (纹章)只画一半
语源
late 16th cent.: from Latin dimidiat- 'halved', from the verb dimidiare, from dimidium 'half'