Smooth bore Synonyms

Definitions for Smooth

(adjective) having or showing very polished and worldly manners
(adjective) involving minimal difficulty or effort
(adjective) having a surface without bends, breaks, or irregularities

Synonyms for phrase

SB abbreviation

SB is an abbreviation for Smooth Bore

What does SB stand for?

SB stands for "Smooth Bore"

Bore replaced

smooth tunnel

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