inertia-reel seat belt
noun
a type of car seat belt in which the belt is free to unwind from a metal drum except when the drum locks as a result of rapid deceleration
Words nearby inertia-reel seat belt
inertance,
inertia,
inertia force,
inertia selling,
inertia time,
inertia-reel seat belt,
inertial force,
inertial frame,
inertial fusion,
inertial guidance,
inertial mass