四よつの緒おMeanings1nounfour-stringed biwaarchaicArchaic term for a four-stringed biwa (Japanese lute). Cross-referenced with 琵琶.See also: 琵琶古ふるい文ぶん献けんに「四よつの緒お」という琵び琶わの一いっ種しゅが記しるされている。A type of biwa called 'yotsu no o' is recorded in old documents.