Definition of sugar daddy for English Language Learners : a rich, older man who gives money, gifts, etc., to someone (such as a young woman) in exchange for sex, friendship, etc. Learn More about sugar daddy
Noise is defined as a sound, especially a loud one. An example of a noise is the sound of fireworks. To noise is defined as to tell rumors or spread information around. An example of to noise is to gossip around town. noise.
Noise and Sound. Physical manifestation of noise is a. pressure wave. â Caused by vibrating surfaces. We canât measure acoustic energy very. well, but we can measure sound. pressure well. â Sound pressure is a surrogate for.