oddment

noun ! Definition from Wiktionary (CC BY-SA). More about oddment at Wordnik → Where our words come from →

1. A part of something that is left over, such as a piece of cloth.

   an oddment of ribbon / of wood

2. Something that does not match the things it is with or cannot easily be categorized; a miscellaneous item.
3. An item that was originally part of a set but is sold individually; an excess item of stock.