GEOMETRID n.
One of numerous genera and species of moths, of the family Geometridæ; -- so called because their larvæ (called loopers, measuring worms, spanworms, and inchworms) creep in a looping manner, as if measuring. Many of the species are injurious to agriculture, as the cankerworms.
GRAPHITIC a.
derived from, or resembling, graphite. Graphitic acid (Chem.), an organic acid, so called because obtained by the oxidation of graphite; -- usually called mellitic acid. -- Graphitic carbon, in iron or steel, that portion of the carbon which is present as graphite. Raymond.