An abnormal rapid pulsation of the heart.
A state of agitation.
The rapid variation of signal parameters, such as amplitude, phase, and frequency.
A small bet or risky investment.
The act of fluttering; quick and irregular motion.
An extremely dangerous divergent oscillation caused by a positive feedback loop between the elastic deformation of an object and the aerodynamic forces acting on it, potentially resulting in rapid structural failure.
A hasty game of cards or similar.
To be in a state of agitation or uncertainty.
To subject to a lie detector test.
Of a winged animal: to flap the wings without flying; to fly with a light flapping of the wings.
To flap or wave quickly but irregularly.
To undergo divergent oscillations (potentially to the point of causing structural failure) due to a positive feedback loop between elastic deformation and aerodynamic forces.
To cause something to flap.
To drive into disorder; to throw into confusion.
An abnormal rhythm of the heart, made up of three or four sounds, like a horse's gallop.
The fastest gait of a horse, a two-beat stride during which all four legs are off the ground simultaneously.
An act or instance of going or running rapidly.
To go rapidly or carelessly, as in making a hasty examination.
To ride at a galloping pace.
To make electrical or other utility lines sway and/or move up and down violently, usually due to a combination of high winds and ice accrual on the lines.
To run very fast.
To progress rapidly through the body.
To run at a gallop.
To cause to gallop.