[{"Bold_text": "noun", "List Items": ["Electricity.the opposition of inductance and capacitance to alternating current, expressed in ohms: equal to the product of the sine of the angular phase difference between current and voltage and the ratio of the effective voltage to the effective current.:XCompare capacitive reactance capacitive reactance, inductive reactance inductive reactance.", "Acoustics. acoustic reactance acoustic reactance."]}]