Compounds of 一

• 一まとまり
  (n) (a) bunch
  (a) bundle
• 一パイント
  (n) one pint
• 一意郵便名
  (n) (comp) unique postal name
• 一家を成す
  (exp,v5s) to establish a school of
  to make a home of one's own
• 一介の学生
  (n) a mere student
• 一角の人間
  (n) somebody (important)
  someone
• 一角の人物
  (n) somebody (important)
  someone
• 一貫教育校
  (n) integrated set of schools that offers education from one stage to the next without taking extrance exams en route
• 一旗揚げる
  (v1) to make a name for oneself
• 一気に飲む
  (v5m) to drink in one gulp
• 一撃の下に
  (adv) by a single blow
• 一見した所
  (exp,adv) at a glance
  at first sight
• 一口食べる
  (v1) to eat a mouthful
• 一刻も早く
  (adv) immediately
  as soon as possible
  as quickly as possible
• 一刻を争う
  (exp) to race against time
• 一国二制度
  (n) "One country, two systems" (Chinese political ideology allowing for the communist mainland and capitalist areas such as Hong Kong)
• 一再ならず
  (exp,adv) to over and over
• 一昨年辺り
  (n) the year before last or thereabouts
• 一札入れる
  (v1) to give a signed statement or an IOU
• 一山当てる
  (v1) to be right on target
  to strike it rich
• 一酸化炭素
  (n) carbon monoxide
  (P)
• 一酸化窒素
  (n) nitric monoxide
• 一指当たり
  (n) span
• 一糸纏わず
  (adv) stark-naked
• 一糸乱れず
  (exp) in perfect order
• 一事不再議
  (n) the principle of not resuming debate on an item in the same Diet session in which it has been voted down
• 一事不再理
  (n) double jeopardy (legal term)
• 一字空ける
  (v1) to leave a space (between words)
• 一時間以内
  (n) within one hour
• 一時帰休制
  (n) layoff system