Bolo (tank)
A Bolo is a fictional type of artificially intelligent superheavy tank. They were first imagined by Keith Laumer, and have since been featured in science fiction novels and short story anthologies by him and others.
Read more about Bolo (tank): Description and Fictional History, Bolo Offensive Systems, Bolo Defensive Systems, Artificial Intelligence, Themes Explored in The Bolo Story Universe, Books, Species