Search Result for "grinner": 
Wordnet 3.0

NOUN (1)

1. a person who grins; 



The Collaborative International Dictionary of English v.0.48:

Grinner \Grin"ner\, n.
   One who grins. --Addison.
   [1913 Webster]


WordNet (r) 3.0 (2006):

grinner
    n 1: a person who grins