Definitions for "gray knight"
A potential acquirer which outbids a white knight in pursuit of its own best...
Acquiring company that, acting to advance its own interests, outbids a White Knight but that, not being unfriendly, is preferable to a hostile bidder.
A term used to describe an acquiring company that outbids a white knight. Since the acquiring company is not unfriendly, management of the target company considers it better that the white knight be outbid by a gray knight than that the white knight be outbid by a hostile company or raider.