Webster's Revised Unabridged Dictionary · 1913

Tread

Tread , intransitive verb

[Old English treden, Anglo-Saxon tredan; akin to OFries. treda, Old Saxon tredan, Dutch & LG. treden, German treten, Old High German tretan, Icelandic tro{not transcribed}a, Swedish tråda, trada, Danish trade, Gothic trudan, and perhaps ultimately to French tramp; compare Greek {not transcribed} a running, Sanskrit dram to run. Compare Trade, Tramp, Trot.]

1.
To set the foot; to step.
Where'er you tread, the blushing flowers shall rise. — Pope
Fools rush in where angels fear to tread. — Pope
The hard stone Under our feet, on which we tread and go. — Chaucer
2.
To walk or go; especially, to walk with a stately or a cautious step.
Ye that... stately tread, or lowly creep. — Milton
3.
To copulate; said of birds, esp. the males. — Shakespeare
One woe doth tread upon another's heel. — Shakespeare
Collocations (2)
To tread on or To tread upon , (a) To trample; to set the foot on in contempt. Thou shalt tread upon their high places. — Deut. xxxiii. 29 (b) to follow closely. Year treads on year. — Wordsworth
To tread upon the heels of , to follow close upon. Dreadful consequences that tread upon the heels of those allowances to sin. — Milton

Tread , transitive verb

1.
To step or walk on.
Forbid to tread the promised land he saw. — Prior
Methought she trod the ground with greater grace. — Dryden
2.
To beat or press with the feet; as, to tread a path; to tread land when too light; a well-trodden path.
3.
To go through or accomplish by walking, dancing, or the like.
I am resolved to forsake Malta, tread a pilgrimage to fair Jerusalem. — Beau. & Fl
They have measured many a mile, To tread a measure with you on this grass. — Shakespeare
4.
To crush under the foot; to trample in contempt or hatred; to subdue.
Through thy name will we tread them under that rise up against us. — Bible (KJV) - Psalm xliv. 5
5.
To copulate with; to feather; to cover; -- said of the male bird. — Chaucer
Collocations (2)
To tread out , to press out with the feet; to press out, as wine or wheat; as, to tread out grain with cattle or horses.
To tread the stage , to act as a stageplayer; to perform a part in a drama.

Tread , noun

1.
A step or stepping; pressure with the foot; a footstep; as, a nimble tread; a cautious tread.
She is coming, my own, my sweet; Were it ever so airy a tread, My heart would hear her and beat. — Tennyson
2.
Manner or style of stepping; action; gait; as, the horse has a good tread.
3.
Way; track; path. [Rare] — Shakespeare
4.
The act of copulation in birds.
5.
(Architecture) The upper horizontal part of a step, on which the foot is placed.
6.
(Fortification) The top of the banquette, on which soldiers stand to fire over the parapet.
7.
(a) (Machinery) The part of a wheel that bears upon the road or rail.
(b)
(Machinery) The part of a rail upon which car wheels bear.
8.
(Biology) The chalaza of a bird's egg; the treadle.
9.
(Farriery) A bruise or abrasion produced on the foot or ankle of a horse that interferes. See Interfere, 3.