よりどころ
grounds; foundation; authority; support
Also written 拠、拠りどころ、より所、拠所、依り所、依りどころ
Noun
「広辞苑こうじえんにこう書かいてあります」と言いって、広辞苑こうじえんを唯一ゆいいつの拠より所どころに論陣ろんじんを張はる人ひとがよくいる。
There are a lot of people who say, "it says this in Koujien," and use that dictionary as the only grounds for their argument.