【电】 marker pip
guideline; index; norm; target
【经】 indicator; target
needle; piercing; point; sharp; the best of its kind; tip; top
【医】 apex; apices; apico-; cusp; cuspis; mucro; point; puncta; punctum; tip
wave
【化】 wave
【医】 deflection; flumen; flumina; kymo-; wave