1. waterfalling - Noun
2. waterfalling - Verb
waterfalling
present participle of waterfall
(engineering) Turbulent flow, or the damage caused by such turbulence (such as spalling).
(engineering) Applying a waterfall model of design and project management to any particular project or phase thereof (in contrast with applying an agile model).
(outdoor sports) Hiking to and climbing up active waterfalls.
Source: en.wiktionary.org