applicate noun 3adjective 1verb 1forms 3 noun3 •The z-coordinate (the last of the three terms by which a point is referred to, in a system of Cartesian coordinates for a three-dimensional space) •An applied material; an application •A line at right angles to the axis of a conic section that extends from the axis to the curve adjective1 •(no longer used) Applied or put to some use.those applicate sciences which extend the power of man over the elements — 1860 verb1 •(no longer used) Synonym of apply.We have everything it takes to applicate a New Roof on your dwelling—RIGHT NOW — 1946 formsapplicated · applicating · applicates