こう辞苑じえん
kōjien

Noun

1. Kōjien (Japanese dictionary published by Iwanami Shoten)

「広こう辞苑じえんにこういてあります」とって、広こう辞苑じえん唯一ゆいいつどころ論陣ろんじんひとがよくいる。
"kōjienni kō kaite arimasu"to itte kōjien'o yuiitsuno yoridokoroni ronjin'o haru hitoga yoku iru.
There are a lot of people who say, "it says this in Koujien," and use that dictionary as the only grounds for their argument.