finishing touch(n = noun.cognition) capstone, copestone - a final touch; a crowning achievement; a culmination;
is a kind of touch

N  completion, accomplishment, achievement, fulfillment, performance, execution, despatch, dispatch, consummation, culmination, finish, conclusion, close, terminus, winding up, finale, denouement, catastrophe, issue, upshot, result, final touch, last touch, crowning touch, finishing touch, finishing stroke, last finish, coup de grace, crowning of the edifice, coping-stone, keystone, missing link, superstructure, ne plus ultra, work done, fait accompli, elaboration, finality, completeness, completing, final, concluding, conclusive, crowning, exhaustive, done, completed, done for, sped, wrought out, highly wrought, thorough, ripe, completely, to crown all, out of hand, the race is run, actum est, finis coronat opus, consummatum est, c'en est fait, it is all over, the game is played out, the bubble has burst, aussitot dit aussitot fait, aut non tentaris aut perfice.

common touch, finishing, finishing coat, finishing line, finishing school, get in touch, get in touch with, keep in touch, light touch, midas touch, not touch, out of touch, sense of touch, soft touch, touch, touch a chord, touch and go, touch base, touch bottom, touch down, touch football, touch modality, touch off, touch on, touch perception, touch screen, touch sensation, touch system, touch typing, touch up, touch up paint, touch upon