Dictionary definition · rattling
noun
- a rapid series of short loud sounds (as might be heard with a stethoscope in some types of respiratory disorders)"the death rattle"
adjective
- extraordinarily good or great; used especially as intensifiers"a fantastic trip to the Orient"
- quick and energetic"a brisk walk in the park"
adverb
- used to give emphasis"she was very gifted"
Source: Open English WordNet (CC BY 4.0).