Webster's Revised Unabridged Dictionary · 1913

Backward

Backward ({not transcribed}) , adverb

[Back, adv. + -ward.]

1.
With the back in advance or foremost; as, to ride backward.
2.
Toward the back; toward the rear; as, to throw the arms backward.
3.
On the back, or with the back downward.
Thou wilt fall backward. — Shakespeare
4.
Toward, or in, past time or events; ago.
Some reigns backward. — Locke
5.
By way of reflection; reflexively. — Sir J. Davies
6.
From a better to a worse state, as from honor to shame, from religion to sin.
The work went backward. — Dryden
7.
In a contrary or reverse manner, way, or direction; contrarily; as, to read backwards.
We might have... beat them backward home. — Shakespeare

Also: Backwards

Backward , adjective

1.
Directed to the back or rear; as, backward glances.
2.
Unwilling; averse; reluctant; hesitating; loath.
For wiser brutes were backward to be slaves. — Pope
3.
Not well advanced in learning; not quick of apprehension; dull; inapt; as, a backward child.
The backward learner. — South
4.
Late or behindhand; as, a backward season.
5.
Not advanced in civilization; undeveloped; as, the country or region is in a backward state.
6.
Already past or gone; bygone. [Rare]
And flies unconscious o'er each backward year. — Byron

Backward , noun

The state behind or past. [Obsolete]
In the dark backward and abysm of time. — Shakespeare

Backward , transitive verb

To keep back; to hinder. [Obsolete]