Webster's Revised Unabridged Dictionary · 1913

Omnivorous

Omnivorous , adjective

[Latin omnivorus; omnis all + vorate to eat greedily. See Voracious.]

1.
All-devouring; eating everything indiscriminately; as, omnivorous vanity; an omnivorous intellect.
2.
(Zoology) Eating both animal and vegetable food.