automatic; automatical

automatic; automatical is an Adverb

Definition:

[1] Having an inherent power of action or motion. Nothing can be said to be automatic. Sir H. Davy.

[2] Pertaining to, or produced by, an automaton; of the nature of an automaton; self-acting or self-regulating under fixed conditions; -- esp. applied to machinery or devices in which certain things formerly or usually done by hand are done by the machine or device itself; as, the automatic feed of a lathe; automatic gas lighting; an automatic engine or switch; an automatic mouse.

[3] Not voluntary; not depending on the will; mechanical; as, automatic movements or functions. Unconscious or automatic reasoning. H. Spenser. Automatic arts, such economic arts or manufacture as are carried on by self-acting machinery. Ure.