The term 'NEEDLE APERTURE' is a combination of two words: 'NEEDLE' and 'APERTURE'. NEEDLE refers to a thin, pointed object used for sewing or other tasks, while APERTURE is an opening or hole in something. Together, the term 'NEEDLE APERTURE' refers to a small opening in a NEEDLE, which is used to thread yarn or other materials through. The crossword solution for this term is 'EYE', which refers to the EYE of the NEEDLE, which is the small opening at the end of the NEEDLE.