Webster's Revised Unabridged Dictionary · 1913

Shrink

Shrink , intransitive verb

[Old English shrinken, schrinken, Anglo-Saxon scrincan; akin to OD. schrincken, and probably to Swedish skrynka a wrinkle, skrynkla to wrinkle, to rumple, and English shrimp, n. & v., scrimp. CF. Shrimp.]

1.
To wrinkle, bend, or curl; to shrivel; hence, to contract into a less extent or compass; to gather together; to become compacted.
And on a broken reed he still did stay His feeble steps, which shrunk when hard thereon he lay. — Spenser
I have not found that water, by mixture of ashes, will shrink or draw into less room. — Bacon
Against this fire do I shrink up. — Shakespeare
And shrink like parchment in consuming fire. — Dryden
All the boards did shrink. — Coleridge
2.
To withdraw or retire, as from danger; to decline action from fear; to recoil, as in fear, horror, or distress.
What happier natures shrink at with affright, The hard inhabitant contends is right. — Pope
They assisted us against the Thebans when you shrank from the task. — Jowett (Thucyd.)
3.
To express fear, horror, or pain by contracting the body, or part of it; to shudder; to quake. [Rare] — Shakespeare

Shrink , transitive verb

1.
To cause to contract or shrink; as, to shrink finnel by immersing it in boiling water.
2.
To draw back; to withdraw. [Obsolete]
The Libyc Hammon shrinks his horn. — Milton
Collocations (1)
To shrink on (Machinery) , to fix (one piece or part) firmly around (another) by natural contraction in cooling, as a tire on a wheel, or a hoop upon a cannon, which is made slightly smaller than the part it is to fit, and expanded by heat till it can be slipped into place.

Shrink , noun

1.
The act shrinking; shrinkage; contraction; also, recoil; withdrawal.
Yet almost wish, with sudden shrink, That I had less to praise. — Leigh Hunt
2.
a psychiatrist. [Coll.]