A sudden backward motion.
A negative reaction, objection or outcry, especially of a violent or abrupt nature.
The jarring or reflex motion caused in badly fitting machinery by irregularities in velocity or a reverse of motion.
The looseness through which one part of connected machinery, as a wheel, gear, piston, or screw, can be moved without moving the connected parts, or a measurement of the distance moved thereby; either intentional (as allowance) or unintentional (from error or wear).
To cause or set off a backlash.
A sudden rapid outflow.
To make an excessive display of enthusiasm, praise, or sentiment.
To send (something) flowing forth suddenly in great volume.
To ejaculate during orgasm.
To flow forth suddenly, in great volume.