凡例

はんれい

explanatory notes (at the start of a book); introductory remarks; usage guide (e.g. of a dictionary)

noun

Example sentences

投稿一覧（とうこういちらん）の下（した）の凡例（はんれい）を見（み）て原因（げんいん）が分（わ）かりました。

When I looked at the explanatory notes under the posts list I realized what was causing it.