The term 'make manifest' means to make something clear or obvious. The crossword solutions for this term are EVINCE (6 letters), APPEAR (6 letters), and EXHIBIT (7 letters). EVINCE is a verb meaning to show or express clearly, while APPEAR is a verb meaning to come into sight or become visible. EXHIBIT is also a verb meaning to show or display something publicly. All three words can be used to describe the act of making something manifest.