The crossword solution for the term 'AIM FOR HIGHER THINGS' is 'ASPIRE', which is a 6-letter word. ASPIRE means to have an ambition or a strong desire to achieve something, usually something that is difficult or requires great effort. It is often used in the context of reaching for higher goals and ambitions. Therefore, the phrase 'AIM FOR HIGHER THINGS' can be interpreted as encouraging someone to strive for greater success and achievement.