Sharp Objects with U

• Unicorn horn

  Mythic horn, often depicted as sharp and piercing.

• Utility knife

  Hand tool with retractable sharp blade for cutting.

• Umbrella point

  Refers to sharp metal tip of an umbrella.

• Ultra sharp knife

  Definitely a sharp cutting knife, no doubt here.

• Umbrella tips

  Multiple sharp metal ends, can poke or stab.

• unused knife

  A knife is a cutting tool; 'unused' just means brand new.

• Unicorn's horn

  A unicorn horn is a classic sharp piercing horn.

• umbrella spike

  Umbrella spikes are the pointed metal tips at the end.

• used knife

  A knife is sharp by design, used or not.

The words in the list Sharp Objects with U come from players of the word game City, Country, River.