Alliteration
The game of Tic Tac Toe is a perfect example of alliteration, where each word of the game's name begins with the letter T.
Source
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"File:Tic tac toe.svg - Wikimedia Commons."
http://commons.wikimedia.org/w/index.php?title=File:Tic_tac_toe.svg&page=1
Wikimedia
Public domain.
