・an ambassador of peace 平和使節.

・act as another's ambassador in negotiations 交渉の代理をする.

《c1385》 (O)F ambassadeur It. ambasciatore ＜ ? VL ambactitorem ← ML ambactia, ambascia mission ? Gmc ambaχtaz (OE ambeht servant) L ambactus servant ← ? Celt.: cf. embassy ambssador-at-lrge

n. (pl. ambassadors-) 《米》 無任所大使.

1908 am・bas・sa・do・ri・al /mbsdri, m- ｜ mbsdr-, mbs-←/

adj. 大使の; 使節の.

・at the ambassadorial level 大使級のレベルで.