MAMMER Meaning of MAMMER in English /mam"euhr/ , v.i. Brit. Dial.1. to stammer or mutter. 2. to hesitate; be undecided; waver in determination. [ 1350-1400; ME mamere. See MUMBLE, -ER 6 ] Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012