IPA: //ˈsiːsaɪd//
KK: /ˈsiːsaɪd/
The area of land next to the ocean or sea, often used for recreation or vacation.
We spent our summer vacation at the seaside, enjoying the sun and the waves.
Seaside is formed from "sea" (from Old English "sǣ", meaning a large body of saltwater) and "side" (from Old English "sīde", meaning the lateral surface or area). The word "seaside" refers to the area or land that is adjacent to the sea.
Imagine standing next to a large body of saltwater ('sea') and looking at the land next to it ('side') — that's what the seaside is all about.