Definitions for "Biner"
Keywords:  karabiner, nickname
Nickname for a karabiner
Keywords:  caribiner, clamp, things, gate, tie
Abbreviation for caribiner, a short loop of metal with a gate on it to attach things together.
a "D", or "O" shaped locking metal clamp used to connect things together (in particular, load cables to baskets, or tie-off lines to retrieve vehicles)