A low but frequent expression applied to flighty persons; persons always in a hurry, as if they were hared or frightened themselves, or haring others by their precipitancy; as, he is a harum-scarum fellow.--Johnson.
·vt Wild; giddy; flighty; rash; thoughtless. ...
Webster's Dictionary of the English Language
He was running harum scarum; said of any one running or walking hastily, and in a hurry, after they ...
Dictionary of The Vulgar Tongue by Francis Grose
high; throwing down ...
Hitchcock's Bible Names Dictionary
Elevated, (1 Chr. 4:8), a descendant of Judah. ...
Easton's Bible Dictionary
(lofty), father of Aharhel, in one of the most obscure genealogies of Judah. (1 Chronicles 4:8) ...
William Smith's Bible Dictionary