Plunging

• (p. pr. & vb. n.) of Plunge
Found on http://thinkexist.com/dictionary/meaning/plunging/

plunging

plunge, plunging, plunged 1. To thrust into water, or into any substance that is penetrable; to immerse; to cause to penetrate or enter quickly and forcibly; to thrust; as, to plunge the body into water; to plunge a dagger into the breast. Also used figuratively; as, to plunge a nation into war. 2. The act of thrusting into or submerging; a dive, ...
Found on http://www.wordinfo.info/words/index/info/view_unit/1705/2

Plunging

The insertion of a planted-up container into a trench in winter and then covering with peat or sand.
Found on http://www.pcmg-texas.org/glossary_gardening_landscaping.htm
No exact match found