I could also assist you to uncover specifics of the OED by itself. In the event you are interested in looking up a specific phrase, the best way to do this should be to use the research box at the top of every OED webpage.成句of even date ≪法・商業≫同一日付の，同日［本日］の 成句on a good keel ⇒keel名詞成句 動詞 ⇒