ha-ha¹ /häˈhäˈ/

1. In representation of a laugh
2. /hä-häˈ/ an expression of triumph, eg on discovering something

The sound of laughter

To laugh

• backfires
• backfiring
• backfisch
• backfisches
• backfitting
• backfittings
• backflip
• backflips
• back-formation
• back-formations
• back-friend
• back-friends
• backgammon
• backgammoned
• backgammoning
• backgammons
• back-ganging
• back garden
• back gardens
• back green
• back greens
• background
• background heating
• background processing
• background queue