Rider of a sort

Wikipedia Word definitions in Wikipedia
An allonge (from French allonger , "to draw out") is a slip of paper affixed to a negotiable instrument , as a bill of exchange , for the purpose of receiving additional endorsements for which there may not be sufficient space on the bill itself. An endorsement ...

Wiktionary Word definitions in Wiktionary
n. 1 (context legal banking English) A slip of paper attached to a negotiable instrument to hold endorsements should the document itself be unable to hold any more. 2 (context fencing English) A thrust or pass; a lunge. vb. To thrust with a sword; to lunge. ...

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Allonge \Al*longe"\, n. [F. allonge, earlier alonge, a lengthening. See Allonge , v., and cf. Lunge .] (Fencing) A thrust or pass; a lunge. A slip of paper attached to a bill of exchange for receiving indorsements, when the back of the bill itself is already ...