Monogram
The Cyclopedic Law Dictionary · Walter A. Shumaker and George Foster Longsdorf; ed. James C. Cahill · 1922
The Cyclopedic Law Dictionary
A character or cipher composed of one or more letters interwoven, being an abbreviation of a name. A signature made by monogram would perhaps be binding provided it could be There seems to be no reason why such a signature should not be as binding as one which is altogether illegible.