Webster's Revised Unabridged Dictionary · 1913

Wrinkle

Wrinkle , noun

A winkle. [Local, United States]

Wrinkle , noun

[Old English wrinkil, Anglo-Saxon wrincle; akin to OD. wrinckel, and prob. to Danish rynke, Swedish rynka, Icelandic hrukka, Old High German runza, German runzel, Latin ruga. {not transcribed}.]

1.
A small ridge, prominence, or furrow formed by the shrinking or contraction of any smooth substance; a corrugation; a crease; a slight fold; as, wrinkle in the skin; a wrinkle in cloth.
The wrinkles in my brows. — Shakespeare
Within I do not find wrinkles and used heart, but unspent youth. — Emerson
2.
hence, any roughness; unevenness.
Not the least wrinkle to deform the sky. — Dryden
3.
A notion or fancy; a whim; as, to have a new wrinkle. [Colloquial]

Wrinkle , transitive verb

1.
To contract into furrows and prominences; to make a wrinkle or wrinkles in; to corrugate; as, wrinkle the skin or the brow.
Sport that wrinkled Care derides. — Milton
Her wrinkled form in black and white arrayed. — Pope
2.
Hence, to make rough or uneven in any way.
A keen north wind that, blowing dry, Wrinkled the face of deluge, as decayed. — Milton
Then danced we on the wrinkled sand. — Bryant
Collocations (1)
To wrinkle at , to sneer at. [Obsolete] — Marston

Wrinkle , intransitive verb

To shrink into furrows and ridges.