अंग्रेजी अंग्रेजी शब्दकोश

The act or process of making slender, or the state of being slender; emaciation.

The act of attenuating; the act of making thin or less dense, or of rarefying, as fluids or gases.

The process of weakening in intensity; diminution of virulence; as, the attenuation of virus.