一いち言ごん一いっ句く

noun

every single word and phrase; word by word

Used when emphasizing that every word or detail is being considered, often in contexts like careful listening, quoting, or analysis.

• 彼かれは先せん生せいの話はなしを一いち言ごん一いっ句く聞きき漏もらすまいと耳みみを傾かたむけた。

  He listened intently, determined not to miss a single word of the teacher's talk.

• 契けい約やく書しょの内ない容ようを一いち言ごん一いっ句く確かく認にんする。

  I check every single word of the contract.