Definition: Acelloin is a polymer that exhibits high mechanical and electrical properties. Detailed Definition: Aceliol (plural: acellioins) refers to a highly functional polymer with variable molecular weights, which has excellent mechanical and electrical properties. The term "acelloin" can also refer to a specific type of polyethylene glycol (PEG), or the specific chemical group that is responsible for acelloin. For example: 1. Acelloin: The polymer with variable molecular weight and high mechanical and electrical properties, particularly useful in electronics and biomedical applications. 2. PEG (Polyethylene Glycol): A type of polymer used to make films and conductive fibers. 3. Acelloin: A specific chemical group that is responsible for acelloin.