Wave

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Wave

A short-term movement that goes against the general trend. For example, if the DJIA rallies on a given trading day but overall is in the midst of a prolonged bear market, the rally is called a wave against the bearish tide.
References in periodicals archive ?
Using the normalised amplitude of the excitation wave i and of the line's eigenwave w (cf.
Objective: The purpose of this research was to study the propagation of the excitation wave along epicardium in the area of the pulmonary veins ostia in rabbit in normal conditions and while cooling.