1. Smiling with happiness or optimism
   "a round red twinkly Santa Claus"
   - beamish, smiling, smiley

See also: cheerful, twinkle

• polo-neck collar
• polonaise
• polonium
• polony
• Polska
• poltergeist
• poltroon
• poltroonery
• poly
• polyamide
• polyamory
• polyandrian
• polyandrist
• polyandrous
• polyandry
• Polyangiaceae
• Polyangium
• polyanthus
• polyarchy
• polyarteritis
• polyarteritis nodosa
• polyatomic
• polybasic
• Polyborus
• Polyborus cheriway audubonii