Definition of sniggering in English:

sniggering

adjective

  • Laughing in a half-suppressed, typically scornful way.

    ‘he wheeled around to confront a sniggering group of men hovering nearby’

noun

mass noun
  • Half-suppressed, typically scornful laughter.

    ‘they could not hide their sniggering at the thought’

Pronunciation

sniggering

/ˈsnɪɡərɪŋ/