突とっ出しゅつ物ぶつ

noun

protrusion; projection; excrescence

Technical or formal noun for something that sticks out from a surface or body. Often used in medical, architectural, or mechanical contexts.

• この機き械かいの突とっ出しゅつ物ぶつに注ちゅう意いしてください。

  Please be careful of the protrusions on this machine.

• 皮ひ膚ふの突とっ出しゅつ物ぶつが気きになるなら、医い者しゃに診みてもらったほうがいい。

  If you're concerned about a skin protrusion, you should see a doctor.