line of fall

line of fall

[′līn əv ¦fȯl]
(mechanics)
The line tangent to the ballistic trajectory at the level point.
References in periodicals archive ?
The store even has a line of fall vintage clothing.
Sensatec|RFT has introduced its new line of fall alert systems that provide restraint-free monitoring for residents at risk of injury from falls.
In keeping with our goal to create the industry's highest quality products at competitive prices, we have developed an exciting new line of fall accessories.
has added the new TABS[R] Professional to its line of fall monitors.