smile
1. smile \'smi-(*)l\ \'smi--lin-le-\ vb [ME smilen; akin to OE smerian to laugh, L mirari to wonder,]Skt smayate he smiles 1: to have, produce, or exhibit a smile 2a: to look or regard with amusement or ridicule 2b: to be propitious 2c: to appear pleasant or agreeable 1: to affect with or by smiling 2: to express by a smile - smil.er n 2. smile n 1: a change of facial expression involving a brightening of the eyes and an upward curving of the corners of the mouth that may express amusement, pleasure, affection, irony, or derision 2: a pleasant or encouraging appearance
Webster's English Dictionary