What is the meaning of álgebra?

algebra

  1. study of formal manipulations of equations, with the aim of solving certain problems (or the equations themselves)
  2. set of unary and binary operations related to each other by certain properties
  3. compendium of this discipline

study of formal manipulations of equations, with the aim of solving certain problems (or the equations themselves)

set of unary and binary operations related to each other by certain properties

compendium of this discipline

art of restoring dislocated bones

algebra

Source: wiktionary.org