heli-mulching n.— «Rice straw dropped from a heavy-lift helicopter rained down like snow Monday on fire-blackened forest land north of Oroville in an effort to control erosion. The process, known as “heli-mulching,” is set to continue...
heli-hiking n.— «To be honest, the first day of your heli-hiking trip, run by a company called Canadian Mountain Holidays, entailed exactly zero hiking, but plenty in the way of massages, therapeutic mineral baths, romantic dinners...