"binder" in the noun sense
1. binder, reaper binder
a machine that cuts grain and binds it in sheaves
2. binder
something used to bind separate particles together or facilitate adhesion to a surface
3. binder, ring-binder
holds loose papers or magazines
4. binder, ligature
something used to tie or bind
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License