‘小屿’ literally means ‘small islet’ — a tiny, naturally formed island, usually uninhabited and often found near a larger island or along a coastline. The character 小 (xiǎo) means ‘small’ or ‘little’, while 屿 (yǔ) specifically denotes a small island or rocky islet, distinct from larger islands (岛 dǎo). Together, they emphasize scale and geographical nature: not just any small landmass, but one surrounded by water and geologically separate.

This term appears frequently in geographical descriptions, travel writing, marine ecology reports, and poetic or literary contexts — especially when evoking tranquility, remoteness, or natural beauty. It’s more formal and precise than colloquial alternatives like 小岛 (xiǎo dǎo), and carries a subtle nuance of naturalness and modest size, sometimes implying ecological fragility or scenic charm.