Opposite backbone Synonyms

Definitions for Opposite


  • (adjective) being as different as possible
  • (noun) something that is as different as possible from something else
  • (adjective) being directly across from each other ; facing

OB abbreviation

OB is an abbreviation for Opposite Backbone
What does OB stand for?
OB stands for "Opposite Backbone"

Definitions for Backbone


  • (noun) a column of bones supporting the trunk of a vertebrate animal
  • (noun) the strength of mind that enables a person to endure pain or hardship
  • (noun) the series of vertebrae forming the axis of the skeleton and protecting the spinal cord