Retractable blade Synonyms

Definitions for Retractable


  • (adjective) capable of being retracted

RB abbreviation

RB is an abbreviation for Retractable Blade
What does RB stand for?
RB stands for "Retractable Blade"

Definitions for Blade


  • (noun) a hand weapon with a length of metal sharpened on one or both sides and usually tapered to a sharp point
  • (noun) an instrument with a metal length that has a sharp edge for cutting
  • (noun) the flat part of a tool or weapon that (usually) has a cutting edge