not precisely limited, determined, or distinguished; "an undefined term"; "undefined authority"; "some undefined sense of excitement"; "vague feelings of sadness"; "a vague uneasiness"
the act of singing; "with a shout and a song they marched up to the gates"
a short musical composition with words; "a successful musical must have at least three good songs"
a distinctive or characteristic sound; "the song of bullets was in the air"; "the song of the wind"; "the wheels sang their song as the train rocketed ahead"
a refined quality of gracefulness and good taste; "she conveys an aura of elegance and gentility"
a quality of neatness and ingenious simplicity in the solution of a problem (especially in science or mathematics); "the simplicity and elegance of his invention"
seemingly boundless in amount, number, degree, or especially extent; "unbounded enthusiasm"; "children with boundless energy"; "a limitless supply of money"
a sail set next above the topgallant on a royal mast
invested with royal power as symbolized by a crown; "the royal (or crowned) heads of Europe"
being of the rank of a monarch; "of royal ancestry"; "princes of the blood royal"
of or relating to or indicative of or issued or performed by a king or queen or other monarch; "the royal party"; "the royal crest"; "by royal decree"; "a royal visit"
established or chartered or authorized by royalty; "the Royal Society"