Definition of "collapsar" [collapsar]

• The black hole thought to form following the gravitational collapse of a massive star (noun)

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• "The collapsar was a black pinprick against the filtered image of the huge star, and then a dot, and then a rapidly swelling ball, and then there was the odd twisting feeling and we were suddenly in dark deep space."
• "Â She has entered the anomaly and found herself transformed, and Mon-El (along with Gates and Brainiac 5) were prepared to enter the collapsar and save her."
• "Previously, on Justice Society of America: When Starman was forced to create a collapsar during a mission, the JSA found themselves with a new/old member: the Earth-22 version of Superman."