H5269950 (nē-ăn′dər-tə-lĕn′sĭs, -thə-, nā-)n. See Neanderthal.[New Latin Homō neanderthalēnsis, species name : Latin homō, man; see homo1 + New Latin neanderthalēnsis, of Neanderthal (Neandertal), a valley of western Germany near Düsseldorf where remains of these humans were found in 1856.]EncyclopediaSeeNeanderthal