The term 'Untouchable Name' is a phrase used to describe someone who is so famous or important that they are considered to be untouchable. The crossword solution for this term is 'NESS', which is a four-letter word. This word is likely referring to the famous Scottish detective, Sherlock Holmes, whose last name is 'Holmes'. Therefore, the crossword solution 'NESS' is a reference to the last name of the iconic detective.