A "small islet" refers to a tiny, often uninhabited island surrounded by water. It is too small to be considered a regular island and is usually covered with plants or rocks. Full definition
Although you can't enter the inner courtyard of the temple, you can view its two most distinctive features - a pair of small islets with shrines on them. (asiaforvisitors.com)
This area is characterized by sandy beaches, many small islets, and offshore reefs which disperse the pacific swell. (vancouverislandkayak.com)
The islands and small islets close to the camp are home to numerous sea birds, bald eagles, and seals. (vancouverislandkayak.com)