和英／英和辞典 - Japanese⇔English Dictionary

1. 1. [n] Dear Sir or Madam — opening formula of an urgent letter

Kanji in this word

• 急
  hurry, emergency, sudden, steep

  On: キュウ (kyuu)

  Kun: いそ.ぐ (iso.gu)、 いそ.ぎ (iso.gi)、 せ.く (se.ku)

  9 strokes · Grade 3 · JLPT N3
• 啓
  disclose, open, say

  On: ケイ (kei)

  Kun: ひら.く (hira.ku)、 さと.す (sato.su)

  11 strokes · Grade 8 · JLPT N1