crinkle
UK[ˈkrɪŋkl]US[ˈkrɪŋkəl]
v
To form many short bends or ripples, or to cause something to do this.
n
A small, thin fold or line, especially on skin or fabric.
Etymology
The word 'crinkle' emerged in Middle English as a frequentative form, a verb pattern indicating a repeated or small action, likely built upon an older root suggesting a cracking or rustling sound. Its ultimate origin is probably onomatopoeic, imitating the light, repetitive crackling noise made by crumpled paper, dry leaves, or a creasing surface. This auditory origin naturally evolved to describe the corresponding visual effect—a series of small wrinkles or folds. The word's journey exemplifies how a sound-based root can develop into a verb for a specific kind of action and subsequently into a noun for the resulting physical state.
Analysis
This is a Middle English frequentative verb, likely of imitative or expressive origin, related to the sound or action of crackling or rustling.
Examples
The old parchment began to crinkle at the edges.
She tried to smooth out the crinkles in the tablecloth.
His eyes crinkled at the corners when he smiled.