(chess) The rule, in chess, that a piece touched must be moved or captured if possible.

(US) The hands-on production or technical aspects of a task or service at the operational level of an organization.

plural of touch-paper

(graphical user interface) Designed to prioritize touch as an input method.

(of a painted surface) dry to the extent that it can be touched without leaving a mark and a foreign body will not stick to it

A version of football (American football) in which players are touched as opposed to tackled.

(sports) A player's initial contact with the moving ball, used to get the ball under control.

(idiomatic) Synonym of Midas touch (“the ability to achieve financial reward (or, more generally, success) easily and consistently”)

plural of touch-needle

A small bar of gold and silver, either pure, or alloyed in some known proportion with copper, for testing the purity of gold or silver articles by comparison of the streaks made by the article and the bar on a touchstone.