Binding
来自Big Physics
Old English bindan, of Germanic origin; related to Dutch and German binden, from an Indo-European root shared by Sanskrit bandh .
wiktionary
From Middle English byndyng; equivalent to bind + -ing.
etymonline
binding (n.)
mid-13c., "act or action of securing, uniting, etc.," verbal noun from bind (v.). Meaning "thing that binds" is from c. 1300; "state of being bound" is from late 14c. Meaning "covering of a book" is recorded from 1640s.
binding (adj.)
late 14c., "serving to bind," past-participle adjective from bind (v.). Meaning "having power to bind" is from 1610s.
