Wordnet 3.0
ADJECTIVE (1)
1. 
 smiling with happiness or optimism; 
- Example: "Come to my arms, my beamish boy!"- Lewis Carroll- Example: "a room of smiling faces"- Example: "a round red twinkly Santa Claus"[syn: beamish, smiling(a), twinkly]
WordNet (r) 3.0 (2006):
beamish
    adj 1: smiling with happiness or optimism; "Come to my arms, my
           beamish boy!"- Lewis Carroll; "a room of smiling faces";
           "a round red twinkly Santa Claus" [syn: beamish,
           smiling(a), twinkly]