þinghaugrnafnorðkarlkynþing-haugrm. a ‘þing-how,’ hill of laws, a Norse local name, D. N. v. 957, perh. = þingbrekka.Skammstafanir og tilvitnanirm.karlkyn (e. masculine)perh.perhaps.D. N.Diplomatarium Norvagicum. (J. II.)