The term OTHER can be broken down into two crossword solutions, PREF and HETERO (6 letters) and ALLO (4 letters). PREF is an abbreviation for preference, which is a strong inclination or desire for something. HETERO is derived from the Greek word heteros, meaning 'OTHER' or 'DIFFERENT'. It is often used to describe people who are attracted to members of the opposite sex. ALLO is derived from the Greek word allos, meaning 'OTHER' or 'DIFFERENT'. It is often used to describe people who are attracted to members of the same sex.