Definition of "Mab"

"Good-bye, Mab," said Mr. Ford, stretching out his arm, and gathering her to his heart. "Good-bye, darling - you will think of the old man, eh?" Tears and kisses were Mab's only reply.

1864, Julia Kavanagh, Queen Mab, page 162

“Consider,” Mab said, “that I have done something for her that you never could have.” “What's that, exactly?” “I have put her beyond the reach of the White Council and their Wardens,” Mab said, again […]

2012 November 27, Jim Butcher, Cold Days, Penguin