sharp edges

• bladeFlat cutting edge
• razorBlade for removing hair
• knifeSharp cutting utensil
• cuttingDividing via sharp edge
• jaggedSharply uneven, notched

serrated · pointed · angular · corner · glass · metal · slicing · dangerous · keen · honed · paper cut · shattered · broken · piercing · crisp · teeth · shards · whetstone

• safety signswarning sign, warning signs, danger sign, caution sign, warning labels
• jagged edgesserration, sawtooth, zigzag, notches, teeth
• Geometric Abstractiongeometric art, geometric shapes, geometric pattern, constructivism, suprematism
• hazardsfire hazard, fire hazards, toxin, contamination, tripping hazard
• plant defensesthorns, spines, trichomes, toxins, latex
• Product Safetyproduct recall, safety standards, warning labels, choking hazard, safety recalls