gravity check

gravity check

n. a fall as from a surfboard, bike, etc. She rounded the turn and had a sudden gravity check, resulting in a scraped elbow.
See also: check
References in periodicals archive ?
WHO: Local favorites The Diablotones, Gravity Check and Zoecara will
The importance of the specific gravity check is underscored by its control on both your economy and ,specification requirements.
Complete approximately 150 mini-bulk sample gravity checks on drill hole composite samples;