The term 'Look High and Low' is a phrase that suggests searching for something in a thorough manner. This phrase can be broken down into three crossword solutions: SEARCH (6 letters), RANSACK (7 letters), and SCOUR (5 letters). Searching implies looking for something in an organized manner, while ransacking suggests searching in a more chaotic and disorganized way. Scouring implies looking for something in a very thorough and detailed manner. All three words suggest a comprehensive SEARCH for something, which is the meaning of the phrase 'Look High and Low'.