Meaning

noun United States rock star singer and pianist (born in 1935)

noun United States athlete who won gold medals at the Olympics for his skill in sprinting and jumping (born in 1961)

noun United States explorer and soldier who lead led an expedition from St. Louis to the mouth of the Columbia River (1774-1809)

originDerived from Scottish Gaelic Leòdhas, of uncertain origin; traditionally referred to Old Norse Ljóðahús, from ljóð (“song, poem”) + hús (“house”); but may be related to the Pictish name of the island recorded in Ptolemy's Geography as Λίμνου (Límnou).

Etymology from Wiktionary, CC BY-SA 3.0