|gravə|me.trik adjective
also grav·i·met·ri·cal -rə̇kəl
Etymology: gravi- + -metric, -metrical
1. : of, involving, or relating to measurement by weight : measured by weight
a gravimetric assay of a drug
2. : of or relating to variations in the gravitational field determined by means of a gravimeter
• grav·i·met·ri·cal·ly -rə̇k(ə)lē adverb