The crossword solution for the term 'Big Haido, For Short' is FRO. This is a slang term for a hairstyle that is characterized by a large amount of volume and curls. It is often associated with the 1970s and 1980s, when it was popularized by African-American celebrities such as Diana Ross and Michael Jackson. The term FRO is an abbreviation of the word Afro, which is another name for this hairstyle.