Definition of "mega" []

• Very large. (adjective)
• Great; excellent (adjective)

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• "His modus operandi is to use a wide-angle lens and get as close as possible to what he calls "mega fauna" predators like leopard seals or polar bears."
• "When we come back, we'll meet Max Lucato, Dr. Michael Youssef, Pastor Rod Parsley and pastor Greg Laurie for the major figures in what has become what we call mega ministries."
• "The Israeli government was warning us from what they call a mega-attack from Hamas as a response to the killing of Sheikh Yassin."