一いちの腕うでいちのうでじ字FuriganaMeanings1nounupper armarchaicArchaic term for the upper arm, contrasting with 二の腕 (forearm). Rare in modern Japanese; 上腕 (じょうわん) is the common modern equivalent.See also: 二の腕古ふるい文ぶん献けんでは、一いちの腕うでと二にの
