arc in Portuguese
arc in Portuguese
arco
(geometry) A continuous part of the circumference of a circle (circular arc) or of another curve. [from 16th c.]
curva
A curve, in general. [from 17th c.]
arco
A curve, in general. [from 17th c.]
arco-
(mathematics, sometimes, proscribed) Alternative form of ar- used to form the names of inverse hyperbolic functions, and the symbols for these functions.