[140] Alterna ratio, lat., verwechseltes Verhältniß.
Brockhaus-1911: Ultima ratio regum · Ratio
Eisler-1904: Recta ratio · Ratio · Ignava ratio
Herder-1854: Ratio
Meyers-1905: Ultĭma ratio regum · Ratĭo
Pierer-1857: Subtrīpla ratio · Triplicata ratio · Ratĭo · Subduplicata ratio