Oval bore Synonyms

Definitions for Oval


  • (adjective) having the shape of an egg
  • (adjective) rounded like an egg
  • (noun) a closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it

Synonyms for phrase

OB abbreviation

OB is an abbreviation for Oval Bore
What does OB stand for?
OB stands for "Oval Bore"

Definitions for Bore


  • (verb) to make a hole or series of holes in
  • (verb) to force one's way
  • (verb) to make weary and restless by being dull or monotonous