Related Clues:

• You must restrict extremes of ebullience - only a snigger!
• After a drink, man's heard to giggle
• Sly laugh syllables
• Some amusement cummings, having grown up, instilled in you
• Sign of amusement from European ambassador in driving position?
• Giggle syllables
• Sound of a titter
• Much less than a roar
• 'trolololol'
• The stretching around three identical points produces a titter
• Amused utterance
• Opposite of ''roar''
• [I find this mildly amusing]
• [Snicker]
• Sly chuckle