This slideshow can be used as an introduction or a review activity. Browse our Scrabble Word Finder, Words With Friends cheat dictionary, and WordHub word solver to find words starting with tri. Read the sentence and with your knowledge of prefixes and the other context clues, identify the meaning of the word with the prefix "tri-" The Hunger Games is one of my favorite trilogies because each book has its own conflict, but they all build on what happened before. it’s A 22 letters crossword definition. Middle English