propagate рдХреНрдпрд╛ рд╣реИрдВ? propagate рдХреНрдпрд╛ рд╣реИрдВ? To cause (an organism) to multiply or breed.To breed (offspring).To transmit (characteristics) from one generation to another.To cause to extend to a broader area or larger number; spread: missionaries who propagate the faith. To make widely known; publicize: propagate a rumor. Physics To cause (a wave, for example) to move in some direction or through a medium; transmit.To have offspring; multiply.To extend to a broader area or larger number; spread.Physics To move through a medium.