The word 触摸 is formed by combining two characters, 触 and 摸, each contributing a related but nuanced meaning of physical contact. 触 conveys the idea of making contact, touching, or coming up against something, often with a slight or initial sense. 摸 adds the dimension of actively feeling, stroking, or exploring with the hand. Together, they semantically reinforce and complement each other to create a single, more vivid concept meaning "to touch and feel", emphasizing the deliberate act of tactile exploration or contact.