What does the word giggle mean?

Usage examples for giggle

  1. " Emmy," answered Harry with a giggle. – The Crimson Sweater by Ralph Henry Barbour
  2. Granny used to say that for me at night; only she had said " four hangels for my 'ead," at which I used to giggle into my pillows. – A Woman Named Smith by Marie Conway Oemler
  3. Honestly, Philip, said Patty, very low, your aunt's parties always make me want to giggle. – Patty's Suitors by Carolyn Wells