Definitions from Wiktionary ( )

▸ noun:  A wrinkling of the forehead with the eyebrows brought together, typically indicating displeasure, severity, or concentration.
▸ noun:  (Canada, US) A downturn of the corners of the mouth, typically expressing sadness.
▸ verb:  (intransitive) To have a frown on one's face.
▸ verb:  (intransitive, figurative) To manifest displeasure or disapprobation; to look with disfavour or threateningly.
▸ verb:  (transitive) To repress or repel by expressing displeasure or disapproval; to rebuke with a look.
▸ verb:  (transitive) To communicate by frowning.

---

▸ Word origin

▸ Words similar to frown
▸ Usage examples for frown

▸ Idioms related to frown
▸ Wikipedia articles (New!)
▸ Popular adjectives describing frown
▸ Words that often appear near frown
▸ Rhymes of frown

▸ Invented words related to frown