The word "holms" refers to a group of small islands that are situated in the estuary of a river or the mouth of a bay. Synonyms for the term "holms" include islets, cays, keys, and skerries. Furthermore, the term may also be referred to as shoals, sandbars, or sandbanks. These words all refer to small bodies of land that are surrounded by water and are often found within larger bodies of water. No matter which term is used to describe these small islands, they all provide a unique habitat for wildlife and offer an opportunity for adventurous exploration.