急所

Meaning

1. n
   vital part (of the body); tender spot; weak point; vitals
2. n
   key point; essential point; crux (of a problem); heart (of a matter)
3. n
   male crotch (as a target in fighting)
4. n
   vital point; critical place to make a move

Example sentences

• 急所を除くすべての攻撃を認める。

  I'm allowing all attacks except on vital organs.

• 彼の言葉はズバリ急所を言い当てた。

  His remark hit home.

• うぬぼれは人の一番の急所だ。

  A man's vanity is his tenderest spot.