IPA: //siː//
KK: /si/
A large area of salt water that is smaller than an ocean and is often partially surrounded by land.
The children played on the beach by the sea.
The word 'sea' originates from Old English 'sǣ', which means a large body of saltwater. It is related to similar words in other Germanic languages, such as Old High German 'sē' and Dutch 'zee', all referring to the same concept of a large water body.
Think of the Old English word 'sǣ' that means a large body of saltwater — this helps you remember that 'sea' refers to such a vast expanse of water.