Webster's Revised Unabridged Dictionary · 1913

Imitate

Imitate , transitive verb

[Latin imitatus, past participle of imitari to imitate; of unknown origin. Compare Image.]

1.
To follow as a pattern, model, or example; to copy or strive to copy, in acts, manners etc.
Despise wealth and imitate a dog. — Cowlay
2.
To produce a semblance or likeness of, in form, character, color, qualities, conduct, manners, and the like; to counterfeit; to copy.
A place picked out by choice of best alive The Nature's work by art can imitate. — Spenser
This hand appeared a shining sword to weild, And that sustained an imitated shield. — Dryden
3.
(Biology) To resemble (another species of animal, or a plant, or inanimate object) in form, color, ornamentation, or instinctive habits, so as to derive an advantage thereby; as, when a harmless snake imitates a venomous one in color and manner, or when an odorless insect imitates, in color, one having secretion offensive to birds.