Cosham ( or ) is a northern suburb of Portsmouth lying within the city boundary but off Portsea Island, in the ceremonial county of Hampshire, England. It is mentioned in the Domesday Book of 1086 along with Drayton and Wymering (mainland) and Bocheland (Buckland), Frodington (Fratton) and Copenore (Copnor) on the island.
Cosham ( or ) is a northern suburb of Portsmouth lying within the city boundary but off Portsea Island, in the ceremonial county of Hampshire, England. It is mentioned in the Domesday Book of 1086 along with Drayton and Wymering (mainland) and Bocheland (Buckland), Frodington (Fratton) and Copenore (Copnor) on the island.
==Toponymy== The name is of Saxon origin (shown by the -ham suffix) and means "Cossa's homestead". Originally pronounced , since the latter half of the 20th century has become more widely used. Until the 1920s it was a separate small village surrounded by fields (including on the north end of Portsea Island).
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).