I felt fairly certain that I qualified it as my personal, and by extension subjective, definition. Usually, the question of "Is this a khukuri?" rises in the context of knives with a forward curve and a single cutting edge, so I've never felt compelled to rule out machetes, bolos, parangs, barongs, or pangas as khukuris, because of all those only perhaps the bolo or parang will have any kind of a forward curve.
This makes for a segue into another perspective. Let's start with a stricter definition of a khukuri: a knife with a forward-curved blade, single cutting edge on the inside curve, relatively thick spine, differential tempering, handmade Nepali construction, blessing, and a handle constructed from wood, horn or bone (not harvested from a cow), for example. At what point is a khukuri no longer a khukuri and just a KLO? What aspects can we strip away and still call it a khukuri?
I'll not get into the question of at what point in design does a khukuri cease to be a knife and become a sword, because I feel like asking when a khukuri ceases to be a khukuri is exhausting enough, but as long as we're bouncing ideas, I'd like to hear what you think.