► 名詞一行  [いっこう]  [liter]    
meaning:  group  rank: 4☆ 
米国大統領一行が
日本に
到着した ⇨ US president and his aids have arrived at Japan  
(☛ A group traveling together)More examples:- 彼は一行を抜かして読んだ ⇨ He skipped one line while reading
 - 一行の文に彼の教えの真髄が凝縮されている ⇨ The essence of his teaching is condensed in one sentence