intransitive verb
Definition: To form or develop wrinkles or folds along the edge of something.
Example: The fabric began to frill after being washed.
noun
Definition: A decorative edge or border made of gathered or ruffled fabric, often used in clothing or as a trim.
Example: She added a frill to the dress to make it look more elegant.
transitive verb
Definition: To add a decorative edge or ruffle to something, often fabric or clothing.
Example: She decided to frill the edges of the dress to make it look more elegant.