The term BE OF ASSISTANCE can be broken down into three crossword solutions: HELP (4 letters), AID (3 letters), and LENDAHAND (9 letters). HELP is a verb meaning to give assistance to someone, usually in the form of advice or physical AID. AID is a noun meaning HELP or assistance, often given to those in need. LENDAHAND is an idiom meaning to offer HELP or assistance. All three terms are synonymous with the phrase BE OF ASSISTANCE, which means to provide HELP or support.