Multiple choice general knowledge science & technology WIKI is backronymed as What I Know Is When I Know Is Why I Know Is Where I Know Is Reveal answer Fill a bubble to check yourself A Correct answer Explanation WIKI is often backronymed as 'What I Know Is'. A backronym is an acronym invented after the fact to explain a word - WIKI comes from Hawaiian meaning 'fast' or 'quick', not from this phrase.