【电】 spike noise
wave
【化】 wave
【医】 deflection; flumen; flumina; kymo-; wave
needle; piercing; point; sharp; the best of its kind; tip; top
【医】 apex; apices; apico-; cusp; cuspis; mucro; point; puncta; punctum; tip
cacophony; noise; souffle
【化】 unpitched sound
【医】 murmur; souffle; susurration; susurrus