'Xínglǐ xiāng' literally means 'travel belongings box' — 'xínglǐ' (行李) refers to luggage or items carried while traveling, and 'xiāng' (箱) means 'box' or 'case'. Together, they form the standard, neutral term for a rigid, wheeled or handle-equipped suitcase used for packing clothes and personal items during trips. It’s commonly used in everyday speech, travel contexts, and formal settings like airports or hotels.

Unlike more general terms like 'bāo' (bag), 'xínglǐ xiāng' specifically implies a structured, often hard- or semi-hard-sided container designed for checked or carry-on luggage. It’s distinct from smaller bags (e.g., backpacks or handbags) and doesn’t refer to soft duffels unless colloquially extended. The word is gender-neutral, countable, and typically preceded by measure words like 'yī gè' (one) or 'liǎng gè' (two).