The crossword solution for the term 'Winken Blinken and ___' is 'NOD', which is a three-letter word. The phrase 'Winken Blinken and NOD' is a popular nursery rhyme that was first published in 1820. It tells the story of three brothers who sail off in a boat one night, with Winken, Blinken, and NOD taking turns steering the boat. The rhyme has been adapted into various forms over the years, including a song by Johnny Mercer in 1948.