I. bind ‧ ing 1 /ˈbaɪndɪŋ/ BrE AmE adjective
a binding contract/promise/agreement etc a promise, agreement etc that must be obeyed
II. binding 2 BrE AmE noun
1 . [countable] a book cover
2 . [uncountable] material sewn or stuck along the edge of a piece of cloth for strength or decoration