The word "专程" is a compound formed by combining two characters: "专" (zhuān), which means "special," "dedicated," or "exclusive," and "程" (chéng), which means "journey," "trip," or "course." When fused, they create an adverb meaning "specially" or "for the express purpose of," describing a trip undertaken for a single, specific objective rather than as part of a broader itinerary or incidentally. Thus, the term conceptually denotes a "dedicated journey," emphasizing the intentionality and singular focus behind the travel.