'Muffin' definitions:

Definition of 'muffin'

From: WordNet
noun
A sweet quick bread baked in a cup-shaped pan [syn: muffin, gem]

Definition of 'Muffin'

From: GCIDE
  • Muffin \Muf"fin\, n. [From Muff.] A light, spongy, cylindrical cake, used for breakfast and tea. [1913 Webster]