பொருள் : Any heavy material used to stabilize a ship or airship.
பொருள் : Coarse gravel laid to form a bed for streets and railroads.
பொருள் : An attribute that tends to give stability in character and morals. Something that steadies the mind or feelings.
பொருள் : A resistor inserted into a circuit to compensate for changes (as those arising from temperature fluctuations).
ஒத்த சொற்கள் : ballast resistor, barretter
பொருள் : An electrical device for starting and regulating fluorescent and discharge lamps.
ஒத்த சொற்கள் : light ballast