1164780 jmdict A [id=2208450]
一丁[news1,nf22]；一挺[sK]；一梃[sK]
いっちょう[news1,nf22]
[1][n]
  one leaf (of a book bound in Japanese style)
  [see=1427240・丁[1]]
[2][n]
  one block of tofu; one serving (in a restaurant)
  [see=1427240・丁[2]]
[3][n]
  [note="also written as 一挺, 一梃"]
  one long and narrow thing (e.g. a gun, scissors, spade, hoe, inkstick, palanquin, candle, jinrikisha, shamisen, oar)
  [see=1165000・丁[1]]
[4][n]
  one chō (unit of distance, approx. 109.09 m)
[5][n]
  one game; one task
[6][adv]
  [note="said when starting something"]
  well then; right