《1577》 L exrdium beginning (of a web or of a speech) ← exrdr to begin a web, begin a speech ← EX-^１＋🔗⭐🔉

《1577》 L exrdium beginning (of a web or of a speech) ← exrdr to begin a web, begin a speech ← EX-^１＋rdr to lay a warp ex・o・rha・son /ksors()n, -s()n ｜ -srsn/

研究社新英和大辞典 ページ 188513 での【of a web or of a speech】単語。