Definition of touch

• the event of something coming in contact with the body; "he longed for the touch of her hand"; "the cooling touch of the night air"
• the faculty by which external objects or forces are perceived through contact with the body (especially the hands); "only sight and touch enable us to locate objects in the space around us"
• the act of putting two things together with no space between them; "at his touch the room filled with lights"