[1369] Ibis, ibis.
Brockhaus-1837: Ibis
Brockhaus-1911: Medio tutissimus ibis · Ibis
DamenConvLex-1834: Ibis
Herder-1854: Ibis
Lemery-1721: Ibis
Meyers-1905: Medĭo tutissĭmus ibis
Pierer-1857: Ibis [2] · Ibis [1]
Vollmer-1874: Ibis