The term 'USE FOR SUPPORT' can be solved by the crossword solutions STANDON (7 letters), LEANON (6 letters), and RELYON (6 letters). STANDON is a verb meaning to stand firmly in place, LEANON is a verb meaning to rest against something for support, and RELYON is a verb meaning to depend on someone or something for aid or support. All three words can be used to describe the action of using something for support.