Ärc'o-grăph, n.
n. [Lat. arcus, equivalent to Eng. arc, q. v., and Gr. γράφειν, to write.] An instrument for drawing a circular arc without the use of a central point; a cyclograph. Hebert.
n. [Lat. arcus, equivalent to Eng. arc, q. v., and Gr. γράφειν, to write.] An instrument for drawing a circular arc without the use of a central point; a cyclograph. Hebert.