(n.) An implement for digging and grubbing. The head has two long steel blades, one like an adz and the other like a narrow ax or the point of a pickax.

adz ax blade bread knife bushwhacker butcher knife carving knife chaser chisel cleaver clipper clippers cold steel cutlery cutter cutting edge dagger edge edge tools featheredge gouge hack hatchet hoe hunting knife jackknife knife knife-edge lance lancet letter-opener machete mattock naked steel nippers paper cutter paper knife paring knife penknife pick pickax pigsticker plowshare point puncturer razor razor blade razor-edge saw knife sax scalpel scissors scoop scraper scuffle hoe scythe share sharpener shears sheath knife sickle sidecutters snips spear spokeshave steel surgical knife sword table knife toad sticker weapon wedge whittle