A must for anyone with an interest in the changing face of language. The Macmillan Dictionary blog explores English as it is spoken around the world today. Definition and synonyms of interaction from the online English dictionary from Macmillan Publishers Limited.. interaction with : I enjoy the constant interaction with people from other departments. interaction between : the interaction between mother and baby. social interaction : Jobs that involve a degree of social interaction are usually more satisfying.
Best Answer: those are two different things. the thing the lead rope clips onto is called a halter. the piece that goes around the head and mouth and has a metal bar is called a bridle. and that metal thing is a bit. the halter is for leading a horse around/tieing/training, and a bridle is for riding. Source(s):
Saddle rack. Stand to hold your saddle when it's not on a horse. Tack. Horse tack is all the gear that comes with owning a horse. The bridle, saddle, bit, girths, cinches, saddle pads, lead ropes, halters, whips, stirrup irons and stirrup leathers, horse boots, and most other horse things are tack.