A gravimentric gradient is the vector describing the flow of gravitons in a gravimetric field.

In 2376, the USS Voyager was caught in a gravimetric gradient that pulled it toward Kelemane's planet where it became trapped in orbit. (VOY: "Blink of an Eye")

Gravimetrics
distortion • disturbance • eddy • energy • field • fluctuation • flux density • force • gradient • interference • microprobe -• radiation • scanner • sensor • shear • torpedo • wave