It's a made up word from some of the workbooks. They made the word to make people boost their creativity power boost up. In the grade 2 workbook, on page 121, the first activity is where you draw what you think a wocnix is. Then you have to answer these questions: 1.what does it look like? 2.what does it sound like? 3.what does it feel like? 4.how does it taste? 5.how does it smell? Some people like my younger brother might have trouble with doing this page. But older siblings like me, can help them do it. The way I see it, the page is very fun for kids!