wrinkle
wrin-kle
noun
A small line or fold, especially in skin, fabric, or paper.
"She had a few wrinkles around her eyes."
verb
To form or cause to form small lines or folds on a surface.
"He wrinkled his brow in concentration."
Thesaurus
Synonyms: ruckle, crinkle, crease, scrunch up, scrunch, crisp, furrow, crumple, rumple, seam, line, purse